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- # This is a list of tips for the GIMP. Every time the GIMP is
- # started, one tip will be selected from this file and will be
- # displayed in the "Tip of the day" dialog.
- #
- # - Lines starting with '#' are comments.
- # - Blank lines or comments separate two tips (they are not ignored).
- # Multiple blank lines are treated as one. If you want to have a
- # blank line in a tip, put a space or tab in it.
- # - Text will appear in the dialog as it is in this file. This is
- # done on purpose in order to have more freedom in the layout of the
- # tips than with automatic word-wrapping, but this also means that
- # you have to avoid excessively long lines in this file.
- # - Tips should be concise: 3 lines or less.
- # - Advice for translators to other languages: keep the original tips
- # as comments before the translated tips. It will be easier for
- # other people to check for changes or additions.
- #
- # Tips in this file have been contributed by Zachary Beane, Mo Oishi,
- # Raphael Quinet, Sven Neumann, Carey Bunks and other people on the
- # gimp mailing lists and newsgroup (comp.graphics.apps.gimp).
- # --------------------------------------------------------------------
-
- # The first tip should be a welcome message, because this is the
- # first thing that a new user will see.
- #
- Welcome to the GIMP !
-
- Nearly all image operations are performed by right-clicking
- on the image. And don't worry, you can undo most mistakes...
-
- # Tips for beginners start here
- # (for people who are not familiar yet with layers and image formats)
- #
-
- You can get context-sensitive help for most of the GIMP's features by
- pressing the F1 key at any time. This also works inside the menus.
-
- The GIMP uses layers to let you organize your image. Think of them
- as a stack of slides or filters, such that looking through them you
- see a composite of their contents.
-
- You can perform many layer operations by right-clicking on the text
- label of a layer in the "Layers, Channels and Paths" dialog
-
- When you save an image to work on it again later, try using XCF,
- the GIMP's native file format (use the file extension ".xcf").
- This preserves the layers and every aspect of your work-in-progress.
- Once a project is completed, you can save it as JPEG, PNG, GIF, ...
-
- The layer named "Background" it special because it lacks transparency.
- This prevents you from adding a layer mask or moving the layer up in
- the stack. You may add transparency to it by right-clicking in the
- "Layers, Channels and Paths" dialog and selecting "Add Alpha Channel".
-
- Most plug-ins work on the current layer of the current image. In
- some cases, you will have to merge all layers (Layers->Flatten Image)
- if you want the plug-in to work on the whole image.
-
- Not all effects can be applied to all kinds of images. This is
- indicated by a grayed-out menu-entry. You may need to change
- the image mode to RGB (Image->Mode->RGB), add an alpha-channel
- (Layers->Add Alpha Channel) or flatten it (Layers->Flatten Image).
-
- # Tips for intermediate users start here
- #
-
- You can drag and drop many things in the GIMP. For example, dragging
- a color from the toolbox or from a color palette and dropping it into
- an image will fill the current image or selection with that color.
-
- When using a drawing tool (Paintbrush, Airbrush, or Pencil),
- Shift-click will draw a straight line from your last drawing
- point to your current cursor position. If you also press Ctrl,
- the line will be constrained to 15 degree angles.
-
- The file selection dialog box has command-line completion with
- Tab, just like the shell. Type part of a filename, hit tab, and voila!
- It's completed.
-
- You can reassign shortcut keys on any menu by bringing up the menu,
- selecting a menu item, and pressing the new shortcut key combination.
- This is dynamic and is saved when you exit GIMP.
-
- You can use the middle mouse button to pan around
- the image, if it's larger than its display window.
-
- Click and drag on a ruler to place a Guide on an image. All
- dragged selections will snap to the guides. You can remove
- guides by dragging them off the image with the Move tool.
-
- You can drag a layer from the "Layers, Channels and Paths" dialog
- and drop it onto the toolbox. This will create a new image
- containing only that layer.
-
- A Floating Selection must be anchored to a new layer or to the last
- active layer before doing other operations on the image. Click on the
- New Layer or Anchor Layer buttons in the "Layers, Channels and Paths"
- dialog, or use the menus to do the same.
-
- The GIMP supports gzip compression on the fly. Just add
- ".gz" (or ".bz2", if you have bzip2 installed) to the filename
- and your image will be saved compressed. Of course loading
- compressed images works too.
-
- Pressing and holding the Shift key before making a selection allows
- you to add to the current selection instead of replacing it. Using
- Ctrl before making a selection subtracts from the current one.
-
- You can press or release the Shift and Ctrl keys while you are
- making a selection in order to constrain it to a perfect square
- or circle, or to have it centered on its starting point.
-
- Using Edit->Stroke allows you to draw simple squares or circles by
- painting the edge of your current selection with the active brush.
- More complex shapes can be drawn with Filters->Render->Gfig.
-
- If you stroke a path (Edit->Stroke), the current drawing tool and its
- settings are used. You can use the Paintbrush in gradient mode, the
- Clone tool with a pattern or even the Eraser or the Smudge tool.
-
- You can create and edit complex selections using the Bezier tool.
- The "Paths" tab in the "Layers, Channels and Paths" dialog allows
- you to work on multiple paths and to convert them to selections.
-
- You can use the paint tools to change the selection. Click on the
- Quick Mask button at the bottom left of an image window. Change your
- selection by painting in the image and click on the button again to
- convert it back to a normal selection.
-
- You can save a selection to a channel (Select->Save to Channel) and
- then modify this channel with any paint tools. Using the buttons in
- the "Channels" tab of the "Layers, Channels and Paths" dialog, you can
- toggle the visibility of this new channel or convert it to a selection.
-
- # Tips for advanced users start here
- # (this is mostly for learning shortcut keys)
- #
-
- If your screen is too cluttered, you can press Tab multiple times
- in an image window to hide or show the toolbox and other dialogs.
-
- You can adjust the selection range for fuzzy select
- by clicking and dragging left and right.
-
- Shift-click on the eye icon in the Layers dialog to hide all
- layers but that one. Shift-click again to show all layers.
-
- Ctrl-click on the layer mask's preview in the Layers dialog
- toggles the effect of the layer mask.
-
- Alt-click on the layer mask's preview in the Layers dialog
- toggles viewing the mask directly.
-
- You can use Alt-Tab to cycle through all layers in an image
- (if your window manager doesn't trap those keys...).
-
- Shift-click with the Bucket Fill tool to have it use
- the background color instead of the foreground color.
-
- Control-drag with the Transform tool in rotation mode
- will constrain the rotation to 15 degree angles.
-
- You can adjust and re-place a selection by using Alt-drag.
-
- If your fonts turn out blocky, that's because they're not scalable
- fonts. Most X servers support scalable Type 1 Postscript fonts.
- Download and install them. Some font servers allow you to use
- TrueType (.ttf) fonts, which are also scalable.
-
- To create a perfect circle, hold Shift while doing an ellipse select. To
- place a circle precisely, drag horizontal and vertical guides tangent to
- the circle you want to select, place your cursor at the intersection
- of the guides, and the resulting selection will just touch the guides.
-
- If some of your scanned photos do not look colorful enough, you can
- easily improve their tonal range with the "Auto" button in the Levels
- tool (Image->Colors->Levels). If there are any color casts, you can
- correct them with the Curves tool (Image->Colors->Curves).
-
- # (end of tips)
-
-