Precision Software Applications Silver Collection 4

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ANSI Art File | 1993-01-19 | 893b | 640x384 | 4-bit (4 colors)

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OCR: Know bugs: BIOS ROM scroll BUG ... The scroll routine CONDOR uses in the BIOS ROMs uses the attributes of the upper left corner character to fill in for undefined character areas on the screen. For this reason it is wise to always have a LEFT MARGIN of one SPACE character with no attributes set at all. This problem will only occur when the text screen is scrolled. Examples below show the work around. Example one, the proper way ... This space critical ( after the esc[Om ) Attribute? What attribute? Example two, leaving the left space margin out produces a blue line where it's not expected. Attribute? What attribute?