On Thu, 12 Dec 2013, Josh More wrote: > You need to do it in two steps: > > convert *.png test.mng > convert test.mng test.pdf > > This is how I did my security comic book. The only gotcha is to check > the page order with an "ls *.png" first. I had to preface each file > with the pagenumber (00 - 24) to get them in the right order. I'm not 100% sure that it would work for you, but here's a trick I sometimes use in this kind of situation (in Bash): convert $(\ls -1v *.png) test.mng The backslash turns of aliasing (which might be adding color to the text). The -v option uses "version" ordering of filenames. To see how this works, run these commands: mkdir foo cd foo touch {1..100}.txt ls ls -v cd .. rm -rf foo If there are spaces in filenames, I'm not sure that it works and you might have to do this first: IFS=" " Mike