Purpose of the Re-Show Filter Shortcut in GIMP

The "Re-Show Filter" shortcut command in GIMP is a workflow optimization feature designed to quickly reopen the settings dialog of the most recently used filter. This article explains what the command does, how it differs from similar commands, and how using it speeds up repetitive image manipulation tasks.

What is the Re-Show Filter Command?

The primary purpose of the "Re-Show Filter" command is to bring back the parameter configuration dialog of the last filter applied to an image, pre-populated with the settings used during that previous application.

Instead of navigating through nested sub-menus (such as Filters > Blur > Gaussian Blur...) to modify a filter's settings, this command opens the exact dialog instantly. In standard GIMP configurations, the default keyboard shortcut for this action is Shift + Ctrl + F (or Shift + Alt + F depending on the specific GIMP version and operating system).

Re-Show Filter vs. Repeat Filter

To understand the specific utility of "Re-Show Filter," it helps to contrast it with the "Repeat Last" command:

  • Repeat Last Filter (Ctrl + F): Instantly applies the previous filter to the active layer or selection using the exact same settings, completely bypassing any settings window.
  • Re-Show Last Filter (Shift + Ctrl + F): Re-opens the filter interface, allowing you to view, adjust, and fine-tune the parameters before applying the filter again.

Practical Use Cases

The Re-Show Filter command is particularly beneficial in several common editing scenarios:

  1. Iterative Adjustments: If you apply a filter and realize the effect is slightly too strong or too weak, you can simply undo the action (Ctrl + Z), trigger the Re-Show Filter shortcut, tweak the values slightly, and reapply.
  2. Applying Variations Across Multiple Layers: When working with multiple layers that require similar but slightly altered effects (such as varying levels of blur for depth of field), this shortcut allows you to quickly adjust parameters layer by layer without manual menu navigation.
  3. Saving Navigation Time: Finding specialized filters inside GIMP’s extensive menu hierarchy can be time-consuming. Once a filter is selected the first time, the Re-Show command provides one-key access to its controls for the remainder of your session.