The %Remark(...)% macro allows you to
add comments to complex macros, or simply make some personal notes.
While line is inserted this macro with its contents is removed.
Note: This macro is case sensitive. You should
write it only as %Remark(...)%. %remark(...)% and
%REMARK(...)% won't work!
Example: %Remark(This macro makes a link
from clipboard content)%<a href="%clip()%"