-i_img* i_transform2(int width, int height, int channels,
+trans2.c - entry point for the general transformation engine
+
+=head1 SYNOPSIS
+
+ int width, height, channels;
+ struct rm_ops *ops;
+ int op_count;
+ double *n_regs;
+ int n_regs_count;
+ i_color *c_regs;
+ int c_regs_count;
+ i_img **in_imgs;
+ int in_imgs_count;
+ i_img *result = transform2(width, height, channels, ops, ops_count,
+ n_regs, n_regs_count, c_regs, c_regs_count,
+ in_imgs, in_imgs_count);
+
+=head1 DESCRIPTION
+
+This (short) file implements the transform2() function, just iterating
+over the image - most of the work is done in L<regmach.c>
+
+=cut
+*/
+
+i_img* i_transform2(i_img_dim width, i_img_dim height, int channels,