simula-indent-command
simula-indent-command is an interactive compiled Lisp function in `simula.el
'.
(simula-indent-command &optional WHOLE-EXP)
Indent current line as SIMULA code, or insert TAB character.
If `simula-tab-always-indent' is non-nil, always indent current line.
Otherwise, indent only if point is before any non-whitespace
character on the line.
A numeric argument, regardless of its value, means indent rigidly
all the lines of the SIMULA statement after point so that this line
becomes properly indented.
The relative indentation among the lines of the statement are preserved.