Hey Knot,
[OT] you can upload any file of 7z, ai, bz2, c2d, con, cps, crv, crv3d, dfx, dwg, dxf, eps, f3d, gcode, gif, heic, heif, img, jpeg, jpg, json, lbdev, nc, ngc, mp4 (video), pdf, png, pp, skp, step, stl, stp, svg, txt, or zip file type here. To achieve this, you can use the “Upload” icon in the message compositor window. It is the seventh icon in the row above the text field.
test.txt (5 Bytes)
If you want to examine the contents of a text file, you may use a text editor like ed, edit, or notepad. You may also simply press F3 (view) or F4 (edit) in your Commander.