#once #create message .ND .tr %$ .EQ delim $$ .EN .LP Modify "Example" to produce output that looks like this, then type "ready". .pl 1 #once #create Ref .LP .EQ x bar ~=~ E(x) bar ~/~ E( x bar ) .EN .pl 1 #once #create Example .LP .EQ xxxx .EN .pl 1 # #once neqn Ref | nroff >X1 & #once neqn message Ref | nroff -T$term %s/tinyms - #user neqn Example | nroff >X2 #cmp X1 X2 #log #next 9.1b 10