CALL DIR - List drive contents from command prompt
CALL HPUT - Similar to DISPLAY AT but you can place text from column one (As opposed to DISPLAY AT where you loose columns 1,2,31 & 32)
CALL HGET & VGET - Similar to CALL GCHAR only you can grab up to 255 screen characters into a single string.
CALL LDIAG & RDIAG - Similar to HCHAR & VCHAR but will place repeated characters diagonally.
CALL CLSALL - Will close all open files
CALL GMOTION - Returns velocity of moving sprites
CALL RMOTION - Reverses velocity of sprites
* Auto repeat feature for HCHAR, CHAR, VCHAR, COLOR, GCHAR, COINC, DISTANCE & others.
* Cool ALL functions added to COLOR, MOTION, CHAR, RMOTION & others.
* Able to use character sets 15 & 16 (but has some limitations when using sprites at the same time)
* Able to redefine and color specify characters 30 & 31 (COLOR set 0)
I haven't attempted to include all the extra stuff (have probably only mentioned 20% of it), but hopefully this gives a little snap shot of what I have found very useful. Also, I have never used RXB on a genuine machine, only under Win994a so can't comment on real machine performance.....
And to top it all off, all existing XB programs will still run using RXB. Anyway... I think it bloody rocks! I have attached the RXB document for anyone who hasn't seen it