1, Theme selection: Preference->user interface->color palette to choose, choose Solarized-dark
Default font, adjusted by Edit->preferences->user interface->fonts
2, the common shortcut key
F1 = opening and closing of the top and bottom boxes
F2 = opening and closing of the Left and Right boxes
Tab = auto-complement function
Friends who are accustomed to using the Enter or space key complement can be set by the following method
Set up full key: Edit->keybord personality->config Auto ... ->editors->auto-completion
Options for displaying line numbers: Edit-> Show (Hide) lines Numbers
Alt+1: Open all collapsed
Alt+2: Folding All Classes
ALT+3: Collapse all functions and classes
Alt+backspace: Deletes the part of the cursor where the cursor is in the word
ALT + Bracket: Print out the entire bracket
Alt+↑ or alt+↓: Closes or opens a collapsed cursor
alt+← or alt+→: Toggles a next position on the cursor
Alt+home: Close all collapses
ALT+F3: Open Search mode
ALT+F5: Running the current file
Shift+enter: New Row up
Ctrl. : Bulk Comment
Ctrl->: Indent Forward
ctrl<-: Indent backwards