Hello again Troy,

Have discovered that a black, solid will blank
successfully, although the additional overhead
is apparent.

If there is a leaner method, it would please.

Thanks for your efforts.

Thanks for your fast reply!

I'm writing to a non-filled black rectangle, using
clean.

Clean seems to be proportional, and thought
it might not leave much 'out of bounds'.
Still had same with imperfect over-types.

Thinking without some method of blanking, nothing
will really work.

I should also ...

Sending serially to a GLK24064-25-WB.

Within a black rectangle, I have implemented a three
digit countdown timer.

As it updates, characters do not overtype completely at times,
leaving behind some garbage especially, in the rightmost digit. For
instance, 1's will not over-type 0's

I have tried ...

FYI

Unless your committed to I2C, you can strap a Max232 on that
sucker, and use SerOut2 command in PicBasic. with no need
to mod the display.

Yet I suppose this is of little comfort since you have already
done that!

Just plug the data output pin line into TTL side of Max232, and corresponding ...

Gregory,

I've had success using SEROUT2 (sec. 5.74) with PicBasic.

Has a lot of functions, can accept entire command line at once, with
serial rates up to 19,200 baud.

I send in decimal format, with success, using Max232 to interface
with default MO display setup. (no modifications, or jumpers
to ...