Program sfreplace | 
[SYNOPSIS]
sfreplace < loga.rsf > log_eo.rsf loc= num=
[COMMENTS]
1D dataset padding 

Built for time-depth relationship manipulation. LSIM scan/pick is smooth intoducing non-real updates at top of pick.

[PARAMETERS]
int     | loc | = |   | 	Location of value used to replace
int     | num | = |   | 	Number of values to replace at beginning of dataset
[DIRECTORY]
user/sbader
