bundr
Listing
↑ ↓ · PgUp PgDn
select a line
Shift+↑ ↓ · Shift+click
select a range of lines
Double-click
edit the cell (comment, instruction, label)
Enter
edit the comment
F2
edit the instruction
Ctrl+E
edit the comments of the selected lines as a block
Ins · Del
insert / delete a comment line
N
note on the line (saved with the machine)
H
history of the line through the saved versions
F9 · click a line number
breakpoint
Click a jump target
go to the label (Alt+← back)
Ctrl+F · “:331”
search · go to line 331
Ctrl+Z · Ctrl+Y · Ctrl+S
undo · redo · save
LineLabelInstr OperandSymbolComment
Select a program to start.