Macros and embedded dice codes

It would be nice if the player and DM could have macros. IE To memorize "Scatter checks for traps" you would type something like
/macro1 "Scatter checks for traps"

then later to say this you just type /m1 and hit enter and the program would say "Scatter checks for traps"

It would be even nicer if you could embed dice codes into macros IE:
/macro1 "Scatter attacks hitting AC [/roll1d20+3] for [/roll1d6+2] damage"

then when you typed /m1 and hit enter you would get something like:
Scatter attacks hitting AC 13 [1d20+3] for 4 [1d6+2] damage

/macro would list all macros memorized.

My 2 cents