Trim Region End to Next Region ⇧\ — Logic Pro X keyboard command of the day

  Trim Region End to Next Region    ⇧\

Make the end of the current region extend to the start of the next region. Removes gaps between regions. I get confused by assuming that “trim” means cut.

Resize regions in the Logic Pro Tracks area — Apple Support

Choose Edit > Trim > Region End to Next Region (or use the corresponding key command).

trim | trim | verb (trims, trimming, trimmed) [with object] 1 make (something) neat or of the required size or form by cutting away irregular or unwanted parts: trim the grass using a sharp mower. cut off (irregular or unwanted parts): he was trimming the fat off some pork chops. reduce the size, amount, or number of (something, typically expenditure or costs): Congress had to decide which current defense programs should be trimmed. [no object] (trim down) (of a person) lose weight; become slimmer: he works on trimming down and eating right. firm up or lose weight from (a part of one’s body). 2 (usually be trimmed) decorate (something), typically with contrasting items or pieces of material: a pair of black leather gloves trimmed with fake fur. 3 adjust (sails) to take best advantage of the wind. adjust the forward and after drafts of (a vessel) by changing the distribution of weight on board, especially cargo and ballast. keep or adjust the degree to which (an aircraft) can be maintained at a constant altitude without any control forces being present. [no object] adapt one’s views to the prevailing political trends for personal advancement. 4 informal, dated get the better of (someone), typically by cheating them out of money. 5 informal, dated rebuke (someone) angrily.