Add bindings to mpv

Seeking with t/r
Adjusting sub size with ±/−
Move subs with d/s

.config/mpv/input.conf

@@ -65,6 +65,12 @@ KP0 show_progress
 w show_text "${playlist}"
 s ignore
 ## Seek units are in seconds, but note that these are limited by keyframes
+r seek 10 - exact
+t seek -10 - exact
+R seek 60 - exact
+T seek -60 - exact
+Ctrl+r 1 - exact
+Ctrl+t -1 - exact
 #RIGHT seek  5
 #LEFT  seek -5
 #UP    seek  60
@@ -123,8 +129,8 @@ s ignore
 #d cycle framedrop                      # cycle through framedrop modes
 # toggle deinterlacer (automatically inserts or removes required filter)
 #D cycle deinterlace
-#r add sub-pos -1                       # move subtitles up
-#t add sub-pos +1                       #                down
+d add sub-pos -1                       # move subtitles up
+s add sub-pos +1                       #                down
 #v cycle sub-visibility
 # stretch SSA/ASS subtitles with anamorphic videos to match historical
 #V cycle ass-vsfilter-aspect-compat
@@ -219,8 +225,8 @@ s ignore
 # (not an exhaustive list of unbound commands)
 #
 
-# ? add sub-scale +0.1                  # increase subtitle font size
-# ? add sub-scale -0.1                  # decrease subtitle font size
+± add sub-scale +0.1                  # increase subtitle font size
+− add sub-scale -0.1                  # decrease subtitle font size
 # ? sub_step -1                         # immediately display next subtitle
 # ? sub_step +1                         #                     previous
 # ? cycle_values window-scale 0.5 2 1   # switch between 1/2, 2x, unresized window size