10640 IF PROP_HALF%=1 AND PROP_CODE%=0 THEN PROP_OFS%=ASC(PROP_CODE$)-&H20 :PROP_OFS%=PROP_OFS%-(PROP_OFS%\128)*32 :GOSUB *PROP_PRINT2
10650 IF PROP_CODE%=1 THEN PROP_OFS%=JIS(PROP_CODE$) :IF JIS(PROP_CODE$)<((PROP_MAX_BLOCK%-1)*256+&H217F) THEN PROP_OFS%=PROP_OFS%-&H2120:PROP_OFS%=PROP_OFS%-(PROP_OFS%\256)*160 :GOSUB *PROP_PRINT2