First a big thanks for fixing all string issues I have reported so far.

I now looked through the 2-8 branch of gimp-gap, and there is still a few typos and other things that can be improved in the strings. No patch this time as I am not 100% certain of all of these.

Suggested changes below are all in translatable strings of gimp-gap:


gap/gap_blend_fill_main.c:                        , _("SVG file does not exist (use Save Pats button to create)."));


This should probably be "Save Paths"



gap/gap_colormask_dialog.c:                              _("DiffSensitvity:"), SCALE_WIDTH, 6,

"DiffSensitivity" unless the dropping of a letter is because of space constraints.



gap/gap_morph_dialog.c:                                         " when loacting corresponding coordinate"

Should probably be "locating"




gap/gap_morph_tween_dialog.c:                              _("Number of workpoints to be generated par processed frame"),

Should probably be "per processed frame"



gap/gap_split.c:                        "OFF: handle all layers and force visibiblity");

"visibility"



gap/gap_morph_tween_dialog.c:  label = gtk_label_new (_("Create Tweenfame(s):"));

Should probably be "Tweenframe(s)"





gap/gap_mpege.c:     argv[10].help_txt  = _("Search algorithmus used for P-frames");
gap/gap_mpege.c:     argv[11].help_txt  = _("Search algorithmus used for B-frames");

algorithmus is german. Shold be "algorithm", or possibly "algorithms" if it is plural.





gap/gap_story_render_processor.c:    p_set_stb_error(sterr, _("No Frames or Images found ...."));

An ellipsis usually only contains three periods... 




gap/gap_morph_tween_dialog.c:                                "value 0 turns off intensity desceding deformation, "


desceding is not an existing word, this should possibly be "descending"






gap_story_properties.c
  filesel = gtk_file_selection_new ( _("Set Colormark Parmeter Filename"));
  pw->pw_colormask_file_filesel = filesel;

Here I suspect two typos, since I see variable names about Colormask. If that is the case "Colormark Parmeter" should really be "Colormask Parameter" here.



gap/gap_video_index_creator.c:                                              " based on a few quick timcode probereads.\n"

This could possibly be "timecode", but I am not certain as I see timcode is used in some variable names as well, although not as much as timecode is used.



gap/gap_water_pattern.c:  gimp_help_set_help_data (checkbutton, _("ON: create waterpattern cloud layers according options. OFF: Use external pattern layers. "), NULL);

Should probably be "according to options" to be grammatically correct.





gap/gap_decode_mplayer.c-  argv[ii].help_txt  = _("optimization factor"
gap/gap_decode_mplayer.c:                        "(is ignored when other formats are used)");
--
gap/gap_decode_mplayer.c-  argv[ii].help_txt  = _("Smooth factor"
gap/gap_decode_mplayer.c:                        "(is ignored when other formats are used)");
--
gap/gap_decode_mplayer.c-  argv[ii].help_txt  = _("Enable progressive jpeg encoding"
gap/gap_decode_mplayer.c:                        "(is ignored when other formats are used)");
--
gap/gap_decode_mplayer.c-  argv[ii].help_txt  = _("Enable baseline jpeg encoding"
gap/gap_decode_mplayer.c:                        "(is ignored when other formats are used)");
--

In these strings there is no space in front of the bracket.
In other words end the preceding line with a space:
"optimization factor "
"Smooth factor "
"Enable progressive jpeg encoding "
"Enable baseline jpeg encoding "

in the strings above





../gap/gap_detail_align_exec.c:1279
This filter requires a current path with 4 points,where point 1 and 2 mark "

This should have a space after the comma, so "points, where"


gap/gap_onion_dialog.c:                         , _("Descending opacity for 2.nd onionskin layer")


"2.nd" is usually written "2nd"




vid_enc_ffmpeg/gap_enc_ffmpeg_gui.c:2477:
 _("Bypass the FFMPEG Vidoencoder where inputframes can "
                            "be copied 1:1 from an input MPEG videofile."
                            "This experimental feature provides lossless MPEG "
                            "video cut, but works only for the MPEG Fileformats.")

gap/gap_story_dialog.c:
  argv[l_ii].help_txt  = _("Select preferred video decoder library, "
                       "or leave empty for automatic selection."
                       "The decoder setting is only relevant if "

gap/gap_range_ops.c-  argv[5].help_txt  = _("Convert to another imagetype, or keep imagetype as it is. "
                        "Most fileformats can't handle all types and may require a conversion."
                        "Example: GIF can not handle RGB and requires convert to indexed imagetype.");


Here there is no space between sentences, this can be fixed by ending the lines with "input MPEG videofile. ", "for automatic selection. " and "may require a conversion. " respectively.






vid_enc_ffmpeg/gap_enc_ffmpeg_gui.c:2477:
  gimp_help_set_help_data (checkbutton
                        , _("Bypass the FFMPEG Vidoencoder where inputframes can "

Should be "Videoencoder"



vid_enc_ffmpeg/gap_enc_ffmpeg_gui.c:  
_("Recommanded Framesize")
vid_enc_ffmpeg/gap_enc_ffmpeg_gui.c:  
_("Recommanded Framesize")

vid_enc_ffmpeg/gap_enc_ffmpeg_gui.c:
       detailInfo = g_strdup_printf(_("Selected Fileformat : [%s] %s\n"
                                  "Recommanded Video CODEC : %s\n"
                                  "Recommanded Audio CODEC : %s\n"
                                  "Extension(s): %s %s"

"recommanded" should be "recommended" in all these.







gap/gap_video_index_creator.c
"Conditional video index creation, "
                                              " based on a few quick timcode probereads.\n"
                                              "Skip index creation if native seek seems possible\n"
                                              "\nWARNING: positioning via native seek may not work exact in case critical "
                                              "timecode steps were not detected in the quick test)"


This string only has an ending parenthesis, and ")" should either be deleted, or a "(" added somewhere.





gap/gap_range_ops.c:                        "regardless to the other settings of layer selection.");

Here it would be better to use "of" instead of "to" after regardless. 
https://en.wiktionary.org/wiki/regardless_of




gap/gap_fg_matting_dialog.c:                         " GRAY pixels (value 1 upto 240) are marked as Undefined "

gap/gap_story_file.c:       _("illegal number: %s (valid range is %.3f upto %.3f)"
gap/gap_story_file.c:        _("illegal number: %s (valid range is %d upto %d)\n"


"up to" is most usually written as two words.




Regards,
Anders Jonsson