Illegal option -- TEX2IM Version 1.8

Illegal option -- tex2im [options] latex_expression The content of input file should be _plain_ latex mathmode code! Alternatively, a string containing the latex code can be specified. Options: -v show version -h show help -a change status of antialiasing default is on for normal mode and off for transparent mode -o file specifies output filename, default is inputfile with new extension -f expr specifies output format, possible examples: gif, jpg, tif...... all formates supported by 'convert' should work, default: png -r expr specifies desired resolution in dpi, possible examples: 100x100, 300x300, 200x150, default is 150x150 -b expr specifies the background color default: white -t expr specifies the text color default: black -n no-formula mode (do not wrap in eqnarray* environment) default: off -z transparent background default: off -x file file containing extra header lines. default: ~/.tex2im_header