[glabels] Be more specific comments for translators

[Marek Černocký <mcernocky src gnome org>]

commit 107c99393bbc44ccfcce18479b4dc16543b31bb8
Author: Marek Černocký <marek manet cz>
Date:   Wed Feb 24 20:10:05 2016 +0100

    Be more specific comments for translators

 src/label.c |   22 +++++++++++-----------
 1 files changed, 11 insertions(+), 11 deletions(-)
---
diff --git a/src/label.c b/src/label.c
index a885ddb..d1cc309 100644
--- a/src/label.c
+++ b/src/label.c
@@ -745,15 +745,15 @@ gl_label_get_dimensions_string (glLabel *label)
                        s3 = g_strdup_printf ("%.5g", frame->rect.r*units_per_point);
                }
                if (frame->rect.r == 0)
-                       /*Translators: first param is numeric value of width, second is numeric*/
-                       /*value of height and third is unit. Example:*/
+                       /*Translators: A rectangular label dimensions. first param is numeric value*/
+                       /* of width, second is numeric value of height and third is unit. Example:*/
                        /*"60 × 22.5 mm (width / height)"*/
                        dims = g_strdup_printf (_("%s × %s %s (width × height)"),
                                                s1, s2, lgl_units_get_name (units));
                else
-                       /*Translators: first param is numeric value of width, second is numeric*/
-                       /*value of height, third is numeric value of round and fourth is unit. */
-                       /*Example:*/
+                       /*Translators: A rounded rectangular label dimensions. first param is numeric*/
+                       /*value of width, second is numeric value of height, third is numeric value*/
+                       /*of round and fourth is unit. Example:*/
                        /*"50 × 30 / 1.5 mm (width × height / round)"*/
                        dims = g_strdup_printf (_("%s × %s / %s %s (width × height / round)"),
                                                s1, s2, s3, lgl_units_get_name (units));
@@ -770,8 +770,8 @@ gl_label_get_dimensions_string (glLabel *label)
                        s1 = g_strdup_printf ("%.5g", frame->ellipse.w*units_per_point);
                        s2 = g_strdup_printf ("%.5g", frame->ellipse.h*units_per_point);
                }
-               /*Translators: first param is numeric value of width, second is numeric*/
-               /*value of height and third is unit. Example:*/
+               /*Translators: A elliptical label dimensions. first param is numeric value of*/
+               /*width, second is numeric value of height and third is unit. Example:*/
                /*"60 × 22.5 mm (width / height)"*/
                dims = g_strdup_printf (_("%s × %s %s (width × height)"),
                                        s1, s2, lgl_units_get_name (units));
@@ -782,8 +782,8 @@ gl_label_get_dimensions_string (glLabel *label)
                        s1 = lgl_str_format_fraction (2*frame->round.r*units_per_point);
                else
                        s1 = g_strdup_printf ("%.5g", 2*frame->round.r*units_per_point);
-               /*Translators: first param is numeric value of diameter and secons is*/
-               /*unit. Example:*/
+               /*Translators: A round label dimensions. first param is numeric value of*/
+               /*diameter and secons is unit. Example:*/
                /*"120.5 mm (diameter)"*/
                dims = g_strdup_printf (_("%s %s (diameter)"),
                                        s1, lgl_units_get_name (units));
@@ -800,8 +800,8 @@ gl_label_get_dimensions_string (glLabel *label)
                        s1 = g_strdup_printf ("%.5g", 2*frame->cd.r1*units_per_point);
                        s2 = g_strdup_printf ("%.5g", 2*frame->cd.r2*units_per_point);
                }
-               /*Translators: first param is numeric value of diameter, second is numeric*/
-               /*value of hole and third is unit. Example:*/
+               /*Translators: A CD/DVD label dimensions. first param is numeric value of*/
+               /*diameter, second is numeric value of hole and third is unit. Example:*/
                /*"120.5 / 30 mm (diameter / hole)"*/
                dims = g_strdup_printf (_("%s / %s %s (diameter / hole)"),
                                        s1, s2, lgl_units_get_name (units));