9.28.2.1 Special Characters

Use ‘#’ at column 1 and ‘!’ anywhere in the line except inside quotes.

Multiple instructions in a line are allowed though not recommended and should be separated by ‘;’.

Assembler is not case-sensitive in general except user defined label. For example, ‘jral F1’ is different from ‘jral f1’ while it is the same as ‘JRAL F1’.