Please redirect thread if in wrong place. Trying to find thread or instructions about the GIMP plug ins and how to use them.

i just began using Silverfast scanner software with my old Nikon Coolscan and i'm getting this message when i open newly-scanned slides for the first time:

TIFF IMAGE MESSAGE unknown field with tag 35243 (o689ab) encountered message repeated 9 times.

there's no problem, i'm just wondering what this error message means. can anyone enlighten me?

Hello everyone,

I am looking for a way to rotate (or shear?) single letters of a text I have rotated, but I can't find a way. The idea is to have "straight" letters even if the text has been rotated. 

I attach a picture to clarify (this is the final effect I want to achieve). Do you see how the "vertical" lines of letters (like i,l,t ecc) are still parallel to the border of the image, even if the text itself is rotated?

Thanks a lot!
EW

Is it possible to draw on/use the the negative layer side in gimp  (-X, -Y) or the middle of the drawing in X 0, Y 0 ?

Nice to play with programming : 

https://www.shadertoy.com/results?query=...=12&num=12

Math results sometimes in some weird graphics : 

http://evasion.imag.fr/~Fabrice.Neyret/d...mages.html

I watched a tutorial on youtube called Repair and Restore.
So I downloaded Gimp 2.10.  Later I found Resynth_Win_32_64.zip
does not work in Gimp 2.10.  Can someone tell me which version
of Gimp works with this zip file?  Appreciate any suggestions.

Hello,
I just edited a pdf file and re-exported it as pdf.
The result was an empty file with file size 957.
I made several attempts with different files but to no avail.
I am using gimp 2.10.6.

Any suggestions?

Hi,

I need to convert a graph (and other similar ones) to B&W/grayscale. It's a typical line graph showing different plots with different colours (see attached). Converting to grayscale reduces the readability as the 5 lines become more or less indistinguishable. I cannot recreate the images in the analysis program with different line settings.

My idea was that I could make one line dark, one line light, one line dotted, one line dashed, and one line dot-dashed then convert. Other than laboriously doing it by hand (selecting the colour then using the eraser) with all the imperfections that will give, I can't think of any other way.

Any suggestions? What I need is a tool that replaces the selected colour with a dotted/dashed line.

Thanks for any help.

Mark

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The air brush and clone tool changed from smooth to a hard circle. Did I change this by accident?