Advanced settings

Don't copy/cut the current line when invoking the Copy or Cut action with no selection

If you select this option, RubyMine will not copy or cut a line if it is not selected. In this case, you can avoid the unexpected behavior if you accidentally press Ctrl+C or Ctrl+X.

Render special characters, such as control codes, using their Unicode name abbreviations

When this option is selected, you can use the Unicode name abbreviations for special characters, such as control codes.

Tab character rendering

You can select one of the following options:

• Horizontal line

• > symbol

• Long arrow

Left margin in distraction free mode

If you specify -1, RubyMine will automatically calculate the margin and center the editor.

Force soft wrap in documents with lines longer than ncharacters

The default number is 100000. Increasing this number might negatively affect the editor performance.

Move caret down after Comment with Line Comment action

When this option is selected, you can use Ctrl+/ to move the caret down after the comment.

When navigating to a file, prefer selecting existing tab in inactive split pane

When you navigate to a file that is already opened in the inactive split, use this option to activate the existing file in that split pane instead of opening a new copy of the file in the active split.

Open declaration source in the same tab

When you navigate to a method, class or variable, the source file that contains their declaration will replace the current tab if there are no changes.

Open declaration source called from a detached window in the main IDE window

When you navigate to a method, class, or variable from a detached window, RubyMine will open the source file containing the declaration in the main editor.

Perform 'Hide All Tool Windows' / 'Restore Windows' with double-click on editor tab

This option toggles hiding and restoring all tool windows when you double-click the editor tab.

Perform 'Maximize Editor' / 'Normalize Splits' with double-click on editor tab

This option toggles maximizing the editor and restoring the splits when you double-click the editor tab.

Maximum number of results to show in Find in Path/Show Usages preview

The default maximum number of results is 100. Increasing this limit might significantly increase memory usage.

Maximum number of recent projects

Use this option to change the default number of stored recent projects, which is 50.

Maximum number of recent files

Use this option to change the default number of stored recent files, which is 50.

Maximum number of recent locations

Use this option to change the default number of stored recent locations, which is 25.

Temporary Run/Debug configurations limit

Use this option to change the default number of stored temporary run/debug configurations, which is 5.

Duration of storing changes in Local History

Use this option to specify the number of days for which you want to keep changes in the local history.

Move focus to editor when Enter is pressed

When this option is selected, you can press Enter while in the Project view to switch focus to the editor.

When collapsing a node, also collapse all expanded nodes under it

When this option is selected, RubyMine collapses subnodes as well as the parent node.

Increase font size in Project view

Select this option if you want to change the size of font in the Project view. You need to restart RubyMine.

Open README.md file if there are no open files on project startup

If you select this option, RubyMine will open a README.md file if there aren't any opened files when you start your project.

Terminal scrollback buffer size

Use this option to increase the buffer size in the terminal.

Move focus to the editor with Escape

When this option is selected, you can use Escape to switch focus from the terminal to the editor.

Show file type icon in IDE frame header

On macOS, the icon can be used to drag a file to a different application.

Cyclic scrolling in lists and trees

Select the last element when pressing Up on the first element, and vice versa.

Position mouse cursor on default button in dialogs

When this option is selected, the mouse cursor is placed on the default button (usually it is OK) in a dialog.

Disable double modifier key shortcuts

You can disable shortcuts where a double key is used. For example, Shift or Ctrl.

Open Diff as Editor Tab

When this option is selected, the difference viewer is displayed as the editor tab.

Load file annotations from VCS when file is opened in editor

When this option is selected, RubyMine loads annotations when you open a file in the editor.

Highlight ignored files

When this option is selected, RubyMine shows the list of ignored files from VCS and displays their status in the editor.

Enable Commit tool window

When you select this option, RubyMine displays the Local Changes and Shelf tabs in a separate tool window.

Toggle commit controls

When this option is selected, RubyMine hides the commit panel and checkboxes after the commit is performed and lets you toggle them in the Commit Changes dialog.

Select all repositories with new commits for push

When this option is selected, RubyMine selects all commits that will be pushed by default.

Recursively clone submodules in the project

When this option is selected, during the checkout from Git, git clone --recurse-submodules is used that clones the main repository with all available submodules.

Apply content transformation when reading from Git

When this option is selected, RubyMine will use the --filters or --textconv flags for the git cat-file command when reading the file content from Git.

Use Safe Force Push

When this option is selected, RubyMine uses --force-with-lease when force push is called from the IDE instead of just --force.

Check for incoming and outgoing commits

When this option is selected, RubyMine updates the information on the branches that have incoming or outgoing commits in the Branches popup.

Use Windows certificate store

When this option is selected, it forces Git to use Windows certificate store to verify SSL connections. This works for Git 2.14 and later versions.