Making Selections With The Pen Tool In Photoshop
Written by Steve Patterson. When it comes to making selections in Photoshop, there's really two types of people - those who know how to use the Pen Tool, and those who struggle. Most people put off learning how to use the Pen Tool for as long as possible, while others never get around to learning it, believing it's just too confusing, too complicated, and just plain unnatural. Ultimately, their work in Photoshop suffers for it, since they're stuck relying on the Lasso Tool for just about everything they can't select with the Rectangular or Elliptical Marquee Tools. In this Adobe Photoshop tutorial, we're going to put an end to the suffering. We're going to learn just how easy it really is to make selections with the Pen Tool.Get all of our tutorials as print-ready PDFs!
Now, when I say "easy", I don't mean you're going to read this tutorial and be instantly transformed into a Pen Master. Learning how to use the Pen Tool is a lot like learning how to ride a bike. Once you've learned, it will seem completely natural and you'll wonder how anyone could possibly not know how to use something so simple. But getting to that point requires a little practice and effort, and while reading every book there is on how to ride a bike may teach you the fundamentals of how the pedals, gears and brakes work, it's not until you're on the bike struggling to keep your balance that the real learning begins.
One of the great things about the Pen Tool is that it's not something that's exclusive to Photoshop. Far from it! Virtually every popular photo editing, graphics and page layout program uses the Pen Tool in one form or another , so once you've learned how to use it in Photoshop, you'll already have a good understanding of how to use it in lots of other programs as well!
Where Do I Find The Pen Tool?
Before we start talking about what the Pen Tool is or how to use it, we should look at where to find it in Photoshop first. You'll find the Pen Tool in the Tools palette, grouped in with the Shape Tools, the Type Tool, and the Path Selection (the white arrow) and Direct Selection (the black arrow) Tools (see the image on the left).
Of course, this may raise the question of why, if we can make selections with the Pen Tool, is it not grouped in with the other selection tools (the Rectangular Marquee Tool, the Elliptical Marquee Tool, the Lasso Tool, etc.) at the top of the Tools palette? Why is it down there with those other tools which are clearly not selection tools?
That's an excellent question, and there just happens to be an equally excellent answer to go with it, which we'll get to in a moment.
Why Is It Called The "Pen" Tool?
One of the first stumbling blocks to learning how to use the Pen Tool, as with many other things in Photoshop, is its name, since after all, if there's one thing that everyone who's ever tried to use it knows, this thing is not a pen. At least, not the sort of pen you'd normally think of when you hear the word "pen". Try writing your name with it in the same way you might sign your name on a piece of paper with a pen and you'll probably end up with a twisted, tangled mess and things looping all over each other (of course, I suppose that could very well be how you sign your name).
So if it doesn't act like a traditional ink pen, why is it called the Pen Tool? The Pen Tool has actually been called several things over the years, and by that, I don't mean the sort of things you may have called it in moments of frustration. You may have heard it referred to as the Bezier Pen or the Bezier Tool, and that's because it was created by a man named Pierre Bezier (that's him on the left), a French engineer and all-around smart guy who came up with the fancy math that powers the tool while working for the Renault car company (the Pen Tool was originally created to help design cars).
You may also have heard the Pen Tool referred to as the Paths Tool, and that's really the most appropriate name for it. The Pen Tool is all about drawing "paths". To make selections with the Pen Tool, we simply convert the path or paths we've drawn into selections. It always begins, though, with a path.
What Is A Path?
A "path" is, quite honestly, something that may seem a little out of place inside a program like Photoshop. The reason is because Photoshop is primarily a pixel-based program. It takes the millions of tiny square pixels that make up a typical digital image and does things with them. Paths, on the other hand, have absolutely nothing to do with pixels, which is why I said they may seem out of place in a program that's used mainly for editing and drawing pixels.
A path is really nothing more than a line that goes from one point to another, a line that is completely independent of and cares nothing about the pixels underneath it. The line may be straight or it may be curved, but it always goes from one point to another point, and as I mentioned, it has nothing at all to do with the pixels in the image. A path is completely separate from the image itself. In fact, a path is so separate that if you tried to print your image with a path visible on your screen, the path would not appear on the paper. Also, if you saved your image as a JPEG file and uploaded it to a website, even if you saved the image with the path visible on your screen in Photoshop, you won't see it in the image on the website. Paths are for your eyes and Photoshop only. No one else will ever see them, unless they happen to walk past your computer while you're working.
We always need a minimum of two points to create a path, since we need to know where the path starts and where it ends. If we use enough points that we can bring our path back to the same point it started from, we can create different shapes out of paths, which is exactly how Photoshop's various Shape Tools work. The Rectangle Tool uses paths, connected by points, to draw a rectangular shape. The Ellipse Tool uses paths, connected by points, to draw an elliptical shape, and so on. It's also how Photoshop's Type Tool works, although Photoshop handles type a bit differently than it handles regular shapes, but all type in Photoshop is essentially made from paths. In fact, you can convert type into shapes, which then gives you all of the same path editing options with type that you get when working with shapes.
You may also have heard paths referred to as outlines, and that's a pretty good description of what a path is, or at least, what a path can be. We can draw a square path, and if we do nothing else with it, as in we don't fill it with a color or apply a stroke to it, then all we have is a basic outline of a square. Same with a circle or any other shape we draw. The path itself is just the outline of the shape. It's not until we do something with the path, like fill it, apply a stroke, or convert it into a selection, that the path actually becomes something more than a basic outline.
You can select an entire path using the Path Selection Tool (also known as the "black arrow" tool), or you can select individual points or path segments using the Direct Selection Tool (the "white arrow" tool). A path "segment", or "line segment" as it's sometimes called, is any path between two points. A rectangular path, for example, would be made up of four points (one in each corner), and the individual paths connecting the points together along the top, bottom, left, and right to create the shape of the rectangle are the path segments. The actual path itself is the combination of all of the individual path segments that make up the shape.
That can be a little confusing, so let's see what I mean. Open a new document inside Photoshop. It doesn't matter what size it is. I'll choose the 640x480 size from the list of presets, but as I said, it doesn't matter what size you choose. Select your Pen Tool from the Tools palette. You can also select the Pen Tool simply by pressing the letter P on your keyboard.
The Two Pen Tool Modes
Now, before we continue, we first need to make sure we're working with paths, and that's because the Pen Tool actually has two different modes it can work in, and by default, it uses the other one. With the Pen Tool selected, if we look up in the Options Bar at the top of the screen, we'll see a group of three icons:
I know I said there's two modes the Pen Tool can work in and yet, as if to make things more confusing, there's three icons, but the icon on the right, which is the Fill pixels icon, is grayed out and not available when working with the Pen Tool. It's only available when working with the various Shape Tools, so there's really only two icons we need to look at.
The icon on the left is the Shape layers icon, also known as "not the one we want", and it's the one that's selected by default. If we were to work with the Pen Tool with that icon selected, we'd be drawing shapes, just as if we were using any of the various Shape Tools, except that instead of drawing a predefined shape like a rectangle or an ellipse, we could draw any shape we wanted. As I said though, that's not what we want. We want the icon beside it, the Paths icon, so go ahead and click on it to select it:
With the Pen Tool selected and the Paths icon selected in the Options Bar, click once anywhere inside your document. Don't click and drag, just click. When you do, you'll add a small square point. I've enlarged it here:
This first point we've just added is the starting point of our path. Now at the moment, we don't actually have a path. All we have is a starting point. The "point" is technically called an anchor or anchor point, and it's named that because it anchors the path into place. This first point will anchor the beginning of the path to this spot inside the document. As we add more points, each of them will anchor the path into place at that location.
Let's add another point. Click somewhere else inside the document. Anywhere will do. I'm going to click somewhere to the right of my initial point:
I've now added a second anchor point, and look what's happened. I now have a straight line joining the two points together! That straight line is my path. As I mentioned earlier, we need a minimum of two points to create a path, since we need to know where the path starts and where it ends, and now that we have both a starting and an end point, Photoshop was able to connect the two points together, creating our path.
Let's add a few more points just for fun. Click a few more times at different spots inside the document. Again, don't click and drag, just click:
In the image above, I've added seven more anchor points by clicking at different spots with the Pen Tool, and each time I added one, the length of my path increased because a new path "segment" was added between the previous point and the new point. My path now consists of nine anchor points and eight path segments. I could continue clicking around inside the document to add more anchor points and path segments, but what I'd really like to do now is close my path so it forms a complete shape.
Closing A Path
To close a path, all we need to do is click once again on our initial starting point. When you hover your mouse cursor over the starting point, you'll see a small circle appear in the bottom right corner of the pen icon:
That circle tells us that we're about to come "full circle" with our path, finishing it off where it began. To close it, simply click directly on the starting point. We can see below that my path has become a closed path and is now a basic outline of a shape:
Even though this path was drawn just for fun as an example of how to draw a basic path with the Pen Tool , I can easily turn this path into a selection. For that, we need Photoshop's Paths palette, and we'll look at that next.
Turning A Path Into A Selection
So far, we've looked at what a path is and how to draw a basic path with Photoshop's Pen Tool. But how do you go about making a selection from the path?
Easy! There's a couple of ways to turn a path into a selection, including a handy keyboard shortcut, but before we look at the quick way, let's look at the official way. The "official way" involves using Photoshop's Paths palette, which you'll find grouped in with the Layers palette and the Channels palette:
At first glance, the Paths palette looks very similar to Photoshop's Layers palette, and Adobe purposely made it like that so you'll feel more comfortable using it. We can see a thumbnail preview of the shape of the path we just created, and by default, Photoshop names the path "Work Path", which is basically a fancy way of saying "temporary", as in if you were to create a different path now without renaming this path to something else first, this one would be replaced by the new path. You can only have one "Work Path", so if you want to keep it, you'll need to double-click on its name in the Paths palette and name it something else before creating a new path.
Since my path looks a bit like a crown, I'm going to double-click on the name "Work Path", which with bring up Photoshop's Save Path dialog box, and I'm going to rename my path "Crown":
I'll click OK when I'm done, and now if I look in my Paths palette again, I can see that sure enough, my "Work Path" has been renamed "Crown":
By renaming it, the path is now saved and won't disappear on me if I go to create a new path. Also, any saved paths are saved with the Photoshop document, so now, if I save my document, the path will be saved with it and the next time I open the document, the path will still be there in the Paths palette.
Saving a path is not something you need to do in order to turn it into a selection. In most cases when using the Pen Tool to make selections, you won't have any need for the path once you've made a selection from it, so there won't be any need to save it. If you did want to save it though, just rename it to something other than "Work Path" and it's saved.
To turn the path into a selection, if we look at the bottom of the Paths palette, we can see several icons. These icons allow us to do different things with our path. The first icon on the left is the Fill path with Foreground color icon, and as its name implies, clicking on it will fill our path with our current Foreground color. Interesting, but that's not what we want. The second icon from the left is the Stroke path with brush icon, which will apply a stroke to our path using whatever brush we currently have selected.
This is a great way to create interesting effects in Photoshop, but for what we're doing here, turning a path into a selection, it's not what we want either. The one we want is the third icon from the left, the Load path as a selection icon:
As soon as I click on this icon, my path inside my document becomes a selection, as if I had created it using any of Photoshop's more common selection tools:
It's that easy! In fact, it's even easier than that because there's a keyboard shortcut for turning a path into a selection without having to switch to the Paths palette at all. When you've drawn your path and you're ready to turn it into a selection, simply press Ctrl+Enter (Win) / Command+Return (Mac) to have Photoshop convert the path into a selection.
By now, it may be a little more obvious to you why, even though the Pen Tool is very much a selection tool, it's not grouped in with the other selection tools at the top of the Tools palette. The reason is because the Pen Tool is primarily a path tool. It creates selections by first creating paths, and for that reason, it has more in common with the various Shape Tools and the Type Tool, all of which use paths , than it has with the basic selection tools like the Rectangular Marquee Tool or the Lasso Tool, which make selections based only on pixels.
Let's look at a practical example of what we've learned so far. Here we have a photo of a stop sign in front of some rocky cliffs:
Let's say I wanted to select that stop sign so I can copy it onto its own layer. The stop sign is made up of nothing more than a series of straight lines, which is going to make this extremely easy. First, I need a starting point for my path, so I'll start in the top left corner of the sign by clicking once to place an initial anchor point. In this case, it doesn't really matter where I start the path, but I'll start in the top left corner:
Notice how I'm zoomed in here as I click. You'll find it easier when making selections with the Pen Tool to zoom in a little on your image. That way, you can be sure you're keeping your path just inside the area you want to select.
Right now, I don't have a path, I just have a starting point for my path. To create the path, all I need to do is go around the sign adding an anchor point in each corner where the path needs to change direction. As I add each anchor point, a new path segment will appear joining the previous anchor point with the new one, until I've gone all the way around the sign. To close the path, I'll simply click back on the initial starting point. It's a little hard to see in the screenshot below, but I now have a path around the entire stop sign, including the post it's attached to, simply by going around clicking in the corners where the path needs to change direction:
If I look in my Paths palette now, I can see very clearly that I have a path in the shape of the stop sign:
Notice how Photoshop has named the path "Work Path", which means that this path is temporary and I'll lose it if I create a different path without saving this one first by renaming it. Even if I don't create a new path, I'll still lose it when I close out of the document unless I save it first. I have no need to save this path though, so I won't worry about it. In most cases, you won't need to worry about it either.
To convert my path into a selection, I'll click on the Load path as a selection icon at the bottom of the Layers palette, or I could just as easily press Ctrl+Enter (Win) / Command+Return (Mac):
As soon as I do, my path is converted into a selection, and the stop sign is now selected:
I'll switch back over to my Layers palette, and to copy the stop sign onto its own layer, I'll use the keyboard shortcut Ctrl+J (Win) / Command+J (Mac), which places the sign on its own layer above the Background layer:
With the sign now on its own layer, I can do whatever I like with it, swapping the background with a different image, or making the background black and white while leaving the sign in color, whatever I can think of. The point is that I was able to easily select the sign by clicking in the corners with the Pen Tool, which created a path around the sign, and then I simply converted the path into a selection.
So far in our look at making selections with the Pen Tool in Photoshop, we've learned that the Pen is every bit a selection tool as Photoshop's more common selection tools like the Rectangular Marquee and the Lasso Tools, but that instead of making selections based on pixels as those other tools do, the Pen Tool draws paths which can then be easily converted into selections, either from the Paths palette or by using the quick keyboard shortcut.
That's why the Pen is found not at the top of the Tools palette with those other pixel-based selection tools but is instead grouped in with the path tools, like the various Shape Tools, the Type Tool, and the Path Selection and Direct Selection Tools. The Pen Tool is all about paths, not pixels.
We've learned that we can add anchor points inside our document, which anchor the path in place, by simply clicking in different spots with the Pen Tool, and as we add more and more anchor points, we create a path as each new point is connected to the previous point by a new path segment. We've also learned that a path is what's typically referred to as a "non-printing-element", which means that no matter how many paths we add, none of them will be visible on the paper when we go to print the image. They also will not be visible if we display the image on a website. Paths are visible only to us when working inside Photoshop (although other programs like Adobe Illustrator also support paths). It's not until we do something with the path, like fill it with a color, apply a stroke to it, or convert it into a selection, that the path becomes something more than just a basic, non-printing outline of a shape.
We saw how easy it would be to use the Pen Tool to select something like a stop sign by outlining it with a path made up of a series of straight path segments and then turning the path into a selection. That's great, but really, we haven't done anything yet that we couldn't have done more easily with something like the Lasso Tool, or even better, the Polygonal Lasso Tool which was built specifically for selecting flat-sided shapes like our stop sign. Chances are, unless you have some strange fascination with road signs, sooner or later you're going to want to select something a little more interesting, and by "interesting" I mean more challenging. And by "challenging", I mean something that contains curves. Selecting a curved object in Photoshop is usually when you find yourself losing all respect for the basic selection tools. Fortunately, it also happens to be the time when the Pen Tool really shines!
Before we continue, I should point out that everything we've done up to this point has been pretty simple. Click here, click there, convert the path into a selection, done. This next part where we get into drawing curves isn't quite as simple, although it's certainly not difficult, but if this is your first time with the Pen Tool or you don't have much experience with it, working with curves may seem a bit unnatural and even a little overwhelming. This is definitely where the "riding the bike" analogy comes in. You may fall off a few times at first and wonder how anyone manages to do it, but the more you practice and the more you stick with it, the more sense it all starts to make. In no time at all, it will seem like second nature to you and you'll suddenly understand why so many people swear that the Pen Tool is the single greatest selection tool in all of Photoshop! Seriously, it really is.
Getting A Handle On Direction Handles
Let's start again with the Pen Tool. Open up a new blank Photoshop document, or simply delete what you've done so far in the existing document so we're starting fresh. Then with the Pen Tool selected and the Paths option selected in the Options Bar (remember, it defaults to the Shape layers option so you'll need to make sure you have the Paths option selected), click once anywhere inside your document, just as we did before. This time though, rather than just clicking to add an anchor point, click and then drag your mouse a short distance away from the anchor point before releasing your mouse button:
When you're done, you'll see an anchor point with two lines extending out from it. At first glance, you may think we've somehow managed to drag out a path with the Pen Tool. After all, it looks like we have three anchor points, one on either end and one in the middle, with two path segments connecting them. If we look a bit closer though, we can see that the points on either end are a bit smaller than the one in the middle, and that they're actually a different shape. The one in the middle is square, and as we've seen, an anchor point is square, but the ones on either end seem to be diamond-shaped. Are some anchor points square and some diamond-shaped?
Nope. All anchor points are square, and they're all the same size, which means those smaller, diamond-shaped points on the ends are not anchor points. And if they're not anchor points, that means the lines are not path segments, since we need at least two anchor points to create a path and right now the only anchor point we have is the one in the middle. So what exactly are those lines then that are extending out from the anchor point? They're direction handles!
"Ah, direction handles!" you say. "Now I get it!"
... ... ................
"Wait, no I don't. What the heck are direction handles?"
Direction handles are, well, handles, and they're used only when creating curved path segments. There's no need for direction handles when creating straight path segments. There's usually two of them, although sometimes there's only one, and as we've already seen, they extend out from anchor points. They're called "handles" because, as we'll see in a moment, you can actually grab them and move them around.
Direction handles control two things. They control the angle of the curve, and they control the length of the curve, and they do it in a really neat way. The reason there's usually two of them is because one of them controls the angle and length of the curve coming into the anchor point, and the other controls the angle and length of the curve flowing out from the anchor point.
Before we look at how to draw curves with the direction handles, let's first see how to control the handles themselves, since our success with drawing curves will depend a lot on our ability to control the handles. Don't worry, it's not, as they say, rocket science. There's just a few simple things you need to learn. We've already seen how to create direction handles, by clicking with the Pen Tool and then dragging away from the anchor point. The further away from the anchor point we drag, the longer the direction handles will be. The longer the handle, the longer the curve. Short handle, short curve. Long handle, long curve.
One of the nice things you'll learn rather quickly about the Pen Tool is that it is extremely forgiving. There's no reason at all to worry about getting things right the first time when drawing paths with it because we can go back and fix things up easily when we're done! Did you place an anchor point in the wrong spot? No problem! Just move it where you need it! We'll see how to do that in a moment. Did you drag out a direction handle in the wrong direction? Not a problem. Grab the handle and rotate it into the direction you need. Again, we'll see how to do that. Is one of your direction handles too long or too short? No problem at all. Just click on it and then drag it longer or shorter as needed (yep, we're going to see how to do that, too). Paths are fully editable at all times, so there's absolutely no reason to worry about making a mistake or getting it right the first time. Doesn't that make you feel a little better already?
Rotating And Resizing Direction Handles
As I mentioned, they're called direction "handles" because you can grab them like handles and move them around. Let's see how to do that. First, we'll look at how to rotate both handles at the same time. Using the anchor point and the two direction handles we've already created, hold down your Ctrl (Win) / Command (Mac) key. You'll see your Pen Tool icon temporarily turn into the Direct Selection Tool (the white arrow) icon, and that's because with the Pen Tool selected, holding "Ctrl/Command" becomes a quick shortcut for temporarily accessing the Direct Selection Tool which is what we use to select different parts of our path. Then simply click directly on the small diamond shape at the end of either of the direction handles (clicking on the "line" itself won't work, so you always need to click on the diamond shape at the end of a handle to do anything with it) and drag it around the anchor point to rotate it. As you rotate one of the handles, the other handle rotates along with it in the opposite direction, sort of like a see-saw. You may also notice that as soon as you start dragging the handle, your mouse cursor icon will change once again, this time into the Move Tool icon, since we're moving something from one spot to another:
You can release your "Ctrl/Command" key once you've started dragging the handle. No need to keep it down the whole time.
To resize a direction handle as you're rotating it, simply drag the end of the handle in towards the anchor point to make it shorter or drag it away from the anchor point to make it longer. As I mentioned above, a shorter handle will make the curve shorter, and a longer handle will make the curve longer. You can't resize both handles at the same time though, so if you need to resize both of them, you'll need to drag each one longer or shorter separately. The only thing you can do to both of them at the same time is rotate them. If you've already released your mouse button after rotating the handles and the cursor has changed back into the Pen Tool icon and you need to resize one of the handles, you'll need to hold down "Ctrl/Command" once again to temporarily switch back to the Direct Selection Tool and then click and drag the end of the handle to resize it:
Now let's look at how to rotate the handles independently of each other. To rotate one handle without affecting the other one, first release your mouse button if you've been rotating or resizing the handles so your cursor changes back into the Pen Tool icon. Then, instead of holding down "Ctrl/Command", which moves both handles at once, hold down your Alt (Win) / Option (Mac) key and click on the end of either of the direction handles. You'll see your cursor change into the Convert Point Tool icon, which looks like a simplified arrow made of only two lines, almost like an upside down letter "v" (except that it's not quite upside down). Then, simply drag the handle around the anchor point to rotate it, just as you did before, and this time, the handle will rotate independently of the other one, breaking the connection between them:
Again, you can release your "Alt/Option" key after you've started dragging. You don't have to hold it down the whole time.
You can also resize direction handles using the "Alt/Option" key in exactly the same way as you can with the "Ctrl/Command" key. If you're in the process of rotating a handle, simply drag it in towards the anchor point to make it shorter or away from the anchor point to make it longer. If you've already released your mouse button and your cursor is showing the Pen Tool icon again, you'll need to hold down "Alt/Option" once again, then click on the end of the handle and drag it to resize it.
Is there a difference between resizing the handles using "Ctrl/Command" and using "Alt/Option" to do it? Yes there is. If you haven't yet "broken the connection" between the handles by dragging one independently of the other, resizing a handle using "Ctrl/Command" will keep the handles connected together. It won't resize both handles at once, but it won't break the connection between them either so you'll still be able to rotate them together if you need to. If you resize a handle using "Alt/Option", you'll break the connection between the handles. Even if you don't rotate the handle as you're resizing it, the connection will still be broken.
What if you've broken the connection between the handles by rotating them using "Alt/Option" and then want to rotate them together again? Can you "rebuild the connection", so-to-speak, by selecting one of them while holding down "Ctrl/Command" as before? Good question, and the answer is no. Once you've broken the connection between the handles, the "Ctrl/Command" key on its own won't bring it back. You'll need to select one of the handles while holding Ctrl+Alt (Win) / Command+Option (Mac) at that point in order to move the handles together again.
Quick Summary So Far ...
We've covered a lot of information here about working with direction handles, so before we move on and start drawing some actual curves, let's do a quick recap:
- To add an anchor point, simply click with the Pen Tool.
- To add an anchor point with direction handles extending out from it, click with the Pen Tool, then drag away from the anchor point before releasing your mouse button. The further you drag, the longer the direction handles will be.
- To rotate the direction handles together, hold down Ctrl (Win) / Command (Mac), which will temporarily switch you to the Direct Selection Tool, then click on the end of either handle and drag it around the anchor point. The other handle will rotate in the opposite direction.
- To rotate the direction handles independently, hold down Alt (Win) / Option (Mac), which will temporarily switch you to the Convert Point Tool, then click on the end of either handle and drag it around the anchor point. The other handle will not rotate.
- To resize handles without breaking the connection between them, hold down Ctrl (Win) / Command (Mac) to switch to the Direct Selection Tool, then click on the end of either handle. Drag it towards the anchor point to make it shorter, or drag it away from the anchor point to make it longer.
- To resize handles and break the connection between them, hold down Alt (Win) / Option (Mac) to switch to the Convert Point Tool, then click on the end of either handle. Drag it towards the anchor point to make it shorter, or drag it away from the anchor point to make it longer.
- To rotate the direction handles together after breaking the connection, hold down Ctrl+Alt (Win) / Command+Option (Mac), then click on the end of either handle and drag it around the anchor point. The other handle will once again rotate with it.
Okay, that pretty much covers the basics of how to control the direction handles. Let's see how we can use them to draw some curves!
We've covered a lot of ground so far. We know about anchor points and direction handles. We know that in order to draw straight path segments, all we need to do is lay down a series of anchor points wherever we need them simply by clicking with the Pen Tool, and as we add more and more anchor points, we add more straight sections to our path. We know how to create direction handles and how to rotate them, either together or separately, and how to resize them.
We know how to turn a path into a selection by clicking on the "Load path as selection" icon at the bottom of the Paths palette or by simply pressing "Ctrl+Enter" (Win) / "Command+Return" (Mac) on the keyboard. One thing I didn't mention yet is that regardless of whether our path consists of straight lines, curves, or a combination of straight lines and curves, converting it into a selection is done exactly the same way, and we've already learned how to do it, which means we're well on our way to mastering making selections with the pen! All we need to do is get a bit of practice drawing curves, which is exactly what we're about to do!
Drawing A Curve
Let's once again start fresh, either by opening up a new blank document in Photoshop or by deleting what you've already done. We're going to draw our first curve so we can put all of our newly-aquired direction handle knowledge to use. First, with the Pen Tool selected and the Paths option selected in the Options Bar, click once somewhere in your document to add an anchor point. Just click, don't click and drag. You should have one single anchor point on the screen when you're done.
Then, move your mouse cursor up and to the right of your initial anchor point. Click again to add a second anchor point, but this time, drag your mouse a little to the right of the anchor point to drag out direction handles. Hold down Shift as you drag to constrain your movement to a horizontal direction. As you drag out the direction handles, you'll see your path appearing as a curve between the two anchor points! The further you drag your mouse, the longer you make the direction handles, and the more of a curve you create:
Click down and to the right of the second anchor point to add a third anchor point. This time, don't click and drag, just click:
As soon as you add the third anchor point, a second path segment will appear, joining the second anchor point with the third one. And because our second anchor point has direction handles extending from it, this new path segment is also curved! We now have a nice, smooth arc starting from the first point on the left, then passing through the anchor point with the direction handles up top, and coming to an end at the third point.
One thing you may have noticed, and you can see it in the screenshot above, is that when you added the third anchor point, the direction handle extending out the left side of the second anchor point disappeared. It's still there, Photoshop simply hid it from view. To see it again, use the keyboard shortcut we've already learned to temporarily switch to the Direct Selection Tool, which is by holding down the Ctrl (Win) / Command (Mac) key, and then click on the second anchor point to select it. As soon as you do, the missing direction handle reappears as if it was there the whole time (which it was):
With your "Ctrl/Command" key still held down so you still have access to the Direct Selection Tool, try resizing each direction handle by clicking on the end of each one to select it and then dragging it towards and away from its anchor point. Again, hold "Shift" as you drag to constrain your movement horizontally, and watch what happens. As you increase the length of a handle, you get more of a curve, and as you decrease its length, you get less of a curve. Also notice that each handle controls its own side of the curve. The handle on the left controls the curve coming into the anchor point from the left, and the handle on the right controls the curve flowing out from the anchor point on the right.
Here, I've made my handle on the left shorter, and as we can see, there's much less of a curve now than there was originally, almost becoming a straight line. I've also made the handle on the right longer, and as a result, the curve on the right is now much more pronounced. The faint curve is the original for comparison:
I'm going to undo my changes by pressing Ctrl+Alt+Z (Win) / Command+Option+Z (Mac) a couple of times to set my direction handles back to their original sizes so they're equal length once again. Now let's try rotating the handles. Hold down "Ctrl/Command" once again to access the Direct Selection Tool, then click on the end of either handle to select it and try rotating it around the anchor point. Since we selected the handle with "Ctrl/Command", both handles rotate together. Here I've dragged my left handle down and to the right, and the angle of the curve on the left changed along with it, now appearing as more of a slope as it rises up towards the anchor point. By dragging the left handle down and to the right, I caused the right handle to rotate up and to the left, and again, the angle of the curve on the right changed along with it, now rising above the anchor point briefly before making a steep decent down to the anchor point on the right. Again, the faint curve is the original for comparison:
The Dreaded "Loop"
One thing you want to avoid is rotating the handles too far, which will cause your path segments to overlap and create loops. Here, I've rotated my handles all the way around so that the left handle is now on the right and the right handle is on the left, and notice what's happened. My path segments are now overlapping each other, creating a loop:
Loops can be caused by rotating the direction handles too far, as I've done above, but more often than not, they're caused by a handle being too long, making the curve too long and causing it to overlap with itself. If that happens, which it does sometimes as you're drawing a path, simply shorten the length of the direction handle. Most people end up creating a whole bunch of loops in their path when they first start working with the Pen Tool, so don't think you're the only one. No need to panic or become frustrated though. As I said, the problem is most likely being caused by a direction handle being too long, and all you need to do is shorten the handle to "un loop" the loop!
I'm going to press Ctrl+Alt+Z (Win) / Command+Option+Z (Mac) a few times once again to undo my changes and reset my path back to the nice smooth arc I started with. Now, what about rotating the direction handles independently of each other? As we learned on the previous page, to rotate the handles separately, instead of selecting them with "Ctrl/Command", we simply select them while holding down Alt (Win) / Option (Mac), which gives us temporary access to the Convert Point Tool. Click on the end of a handle to select it, then drag it with your mouse to rotate it and this time, the other handle will stay in place, breaking the connection between them.
Here, I've selected the handle on the right while holding "Alt/Option" and then rotated it down and to the left. Notice how once again, the angle of the path segment on the right changes to match the new direction of the handle, and this time, the handle on the left, along with the path segment on the left, both stay in place. My path now looks a bit like a shark fin:
Moving An Anchor Point
One thing we haven't looked at yet is how to move an anchor point. If you recall, I mentioned on the previous page that the Pen Tool is extremely forgiving, and one of the reasons for it, besides being able to rotate and resize our direction handles after we've created them, is that we can easily move anchor points from one spot to another if we need to. As we've already learned, anchor points anchor a path into place. The anchor points themselves, however, are not anchored into place. You can move an anchor point anywhere, anytime, and any path segments that are connected to it will move and adjust right along with it.
To move an anchor point, hold down Ctrl (Win) / Command (Mac) to temporarily access the Direct Selection Tool as we've already been doing, then simply click on the anchor point to select it and drag it to its new location with your mouse. Any path segments connected to it will move with it to the new location. Here, I've dragged my middle anchor point down a bit from its original location (again, the faint path marks the original location for comparison). Notice how the path itself has changed shape to adjust to the new location of the anchor point:
Normally, when outlining an object with a path to select it using the Pen Tool, you won't need to move to an anchor point quite as far as what I've done above, but it's very common to go back around your path after you've created it and nudge a few anchor points here and there to fine-tune the path. Once you've selected an anchor point, you can nudge it up, down, left or right using the arrow keys on your keyboard.