TMO 1.62 -command 50,51 help

[green_abobo]

hi.i'm new here. i have a question. i downloaded TMO 1.62 for SHIV version 1.5.(u-boat x-pansion gold)it works pretty good (the mod) and i do like it.the one problem i am having though is this which i found here:http://www.subsim.com/radioroom/showthread.php?t=132330
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11.) How do i get the next/ previous camera back?

The easiest way is to open the /data/cfg/commands.cfg in TMO. Search for " [Cmd50] " Your looking for these two blocks:


[Cmd50]
Name=Camera_on_next_unit
Ctxt=1
;Key0=0xBE,,">"
Page=0x34000000,3714

[Cmd51]
Name=Camera_on_prev_unit
Ctxt=1
;Key0=0xBC,,"<"
Page=0x34000000,3714

Simply remove the semicolon placed in front of the key assignment, and you have the next/previous cameras back. Note: this will restore hotkeys. It will not restore the buttons on the ordersbar.
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I cannot for the life of me get this to work.i'm not the greatest skipper in the fleet and i do rely on external camera from time-to time.i really miss the previous/next unit cam. the above did not fix the hotkeys or the ordersbar or anything.i've tried deleting the semi-colons,i've tried deleting them and then moving the "k" in each key line back a space to line up with the rest of the command.still wont work.do my saves have to be in port or something? the only thing i have not attempted is to disable the mod and then adjust with command numbers 50 +51 and then re-enabling TMO 1.62.another query i have , aren't the previous/next keys supposed to be-"," and "." and not "<" and ">"? please help.it's drivin' me nutty. thanx.