The key combination for block selection is Shift
+Ctrl
+Alt
(See Sect. 2.8.1 in Manual)
Press them all together and simultaneously move the mouse or cursors to select the text.
Alternatively, Ctrl
+Alt
can be used to place multiple cursors without selecting, even in the same line or in non adjacent lines.
Without the mouse, you can use Ctrl
+Alt
and Up
/Down
arrows keys to place multicursors.
And for special use cases, there is Edit/Searching/Select All Matches, to create multi cursors after searching text with the search bar.
Edit/Selection/Select All Occurernces is like Edit/Searching/Select All Matches, but for the current word (the one where the cursor is currently placed) rather than the search.
In TeXstudio 3.0.0, there are new commands Edit/Selection/Also Select Next|Prev Occurrence to create multiple cursors to the next|prev occurrence of the current word.
Cmd+Opt
(⌘⌥
). Got it. Thanks. – Statistical