Hello Danny,
I find no trace of that ENUM declared anywhere but using INT variable as a substitute seem to compile....
i would guess that those ENUM values would correspond to low integer values (0,1,2 or similar). hope this helps
Thank you 
, will try with INT and see how it goes, but funny manuals then hehehe misleading a bit 
Hi panic, I tried with INT values from 0,1,2... but it doesn't do nothing with file pointer... you can even enter 100 and it will compile but will do nothing i'm testing in OL8.3 but I think it shouldn't matter... hmm really funny this KUKA CWRITE manual describing things which don't exist, not all of course but some for sure... 
hmm... sorry, had no time to play with it. will see if i can find more about it...
it is a shame it does not work as expected and - thank you for pointing it out (that is the only way things can get deserved attention).
Well, it seem to be simpler than it was... one just has to read manuals... more carefully. 
Manual tells that MODE parameter can have values #SEEK_BEGIN, #SEEK_END and #SEEK_CUR
Also data type for MODE is listed as SEEK_MODE_T
Using this i got it to work... I did not test it in depth but it does work and i found that OFFSET works not just with #SEEK_CUR. 
;declare some variables
DECL MODUS_T m
DECL STATE_T s
DECL SEEK_MODE_T sk
DECL CHAR Buff[256], fname[24], crlf[2]
DECL INT handle, chars_read,i
;initialize hell out of them
handle=0
chars_read=0
sk=#SEEK_BEGIN
fname="sample.txt"
crlf[1]='hD'
crlf[2]='hA'
for i = 1 to 256
buff[i]=0
endfor
; when debugging, it is handy to...
cwrite($FCT_CALL,s,m,"krl_fclose_all",1) ; ...first close all open handles then
cwrite($FCT_CALL,s,m,"krl_fopen",fname[],"r",handle) ; open just one
; read something like first line
cwrite($FCT_CALL,s,m,"krl_fgets",handle,buff[],20,chars_read.crlf[2])
; then move pointer back to file BEGIN for example and ...
cwrite($FCT_CALL,s,m,"krl_fseek",handle,sk)
halt ; check content of BUFF[], and then...
for i = 1 to 256
buff[i]=65 ; overwrite buffer with garbage...
endfor
;read the same thing from begin file AGAIN...
cwrite($FCT_CALL,s,m,"krl_fgets",handle,buff[],20,chars_read.crlf[2])
halt; read BUFF[] again
; close file
cwrite($FCT_CALL,s,m,"krl_fclose",handle)Hello. Before posting I was trying to do just that, but it didn't work because I see now what was I doing wrong then, I declared STATE_T as ENUM type 
and again it was giving me ENUM type error, so thank you again 
...
no problem, i did mistake too... failed to read and of course it took way longer than it should....
Hello, it works flawless... thank you 
