CRCMon ver 0.8eps2w 12/07/21 > boot applications 1--EhBASIC, 2--Memory Diag, 3--CRCFig-Forth, 4--Secnd9-Forth 3 press Return to execute command CRC65 FIG-FORTH SYM 2021 8 load OK 8 list SCR#8 0 ( Christmas Challenge ) 1 : star dup 0 do 42 emit loop ; 2 : sline dup 61 swap - 2 / dup spaces swap star spaces cr ; 3 4 : ntree cr 1 sline 3 sline 5 sline 7 sline 3 sline 7 sline 5 11 sline 15 sline 5 sline 11 sline 17 sline 23 sline 6 3 sline 3 sline ; 7 8 9 10 11 12 13 14 15 OK ntree * *** ***** ******* *** ******* *********** *************** ***** *********** ***************** *********************** *** *** OK Computer used https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:crc65 Fig-Forth Implementation based on SYM forth from http://forum.6502.org/viewtopic.php?f=9&t=1995&p=17100&hilit=symforth#p17100 Adaptation to CRC including Monitor by Larry Watts (okwatts) on 6502.org forum