help(h) : Print this help
next(n,\n) : Next line
macro(m) : Next macro
step(s) : Next macro including nested
until(u) : Next macro but before invocation
continue(c) : Next break point
clear(cl) : Clear terminal
print(p) <ARG> : Print variable
<ARG TYPE>
- name(n) : Print current macro name
- arg(a) : Print current macro's argument (not necessarily complete)
- text(t) : Print current line text
- line(l) : Print current line number
- span(s) : Print span of lines until the line