.DTW4 EQUB 0Name: DTW4 [Show more] Type: Variable Category: Text Summary: Flags that govern how justified extended text tokens are printed Deep dive: Extended text tokensContext: See this variable in context in the source code References: This variable is used as follows: * MT15 uses DTW4 * TT26 uses DTW4
This variable is used to control how justified text tokens are printed as part of the extended text token system. There are two bits that affect justified text: * Bit 7: 1 = justify text 0 = do not justify text * Bit 6: 1 = buffer the entire token before printing, including carriage returns (used for in-flight messages only) 0 = print the contents of the buffer whenever a carriage return appears in the token The default value is %00000000 (do not justify text, print buffer on carriage return). The flag is set to %10000000 (justify text, print buffer on carriage return) by jump token 14, {justify}, which calls routine MT14 to change the value of DTW4. The flag is set to %11000000 (justify text, buffer entire token) by routine MESS, which prints in-flight messages. The flag is set to %00000000 (do not justify text, print buffer on carriage return) by jump token 15, {left align}, which calls routine MT1 to change the value of DTW4.