InsertCharacter (ICH) inserts n blank characters at the current cursor position. Existing characters move to the right. Characters moved past the right margin are lost. ICH has no effect outside the scrolling margins.
Default is 1.
``` CSI Pn @ ```
https://vt100.net/docs/vt510-rm/ICH.html
InsertCharacter (ICH) inserts n blank characters at the current cursor position. Existing characters move to the right. Characters moved past the right margin are lost. ICH has no effect outside the scrolling margins.
Default is 1.