The instructions collected here
refer to a TEXCNTR.exe file that does not exist under Alpha 4
Also any DDE command I put in the Forward Search section (I tried with [GotoPage("%bm.pdf", 1)] and with [ForwardSearch("%bm.pdf","%Wc",%l,0,0,1)] )
results in a Cannot Execute the command.
I'm using Sumatra 1.9