Hello, I just installed Koha 3.0. Seems to be fine except I have run up against a problem with the 852-to-952 holdings field find & replace function (switching holdings info to 952 $o). First, let me mention that we use LCC, not Dewey. That said, I have successfully used MarcEdit to switch tag 852, $h,$i,$p,$k and $8 (date of acquisition) to field 952. Then, using the Koha 3.0 instructions, I added $b to the end of the 952s, and used the find & replace command to find: (=952 ..)(\$h)([A-Za-z0-9.]*)(\$i)([A-Za-z0-9.]*)(\$.*\$b[A-Za-z0-9.]*) and replace: $1$o$3 $5$6. However, this last part fails because I receive the message, "0 modifications made". I did select "use regular expressions". Is there something I am doing wrong? Is my LCC somehow messing up the works? Thanks for any tips or advice you can offer. I am not familiar with regular expressions so am not sure how to tweak them, if that is what is needed. I have pasted in one of my MARC records, below, so you can see what my records look like. Also, one more thing -- if anyone can tell me why my Koha staff client site says "No_Library_Set" in the upper right hand corner, I would appreciate it. Thanks again, Amy Amy C. Schuler Manager of Information Services Cary Institute of Ecosystem Studies PO Box AB Millbrook, NY 12545 (845) 677-7600 x164 schulera@caryinstitute.org<mailto:schulera@ecostudies.org> =LDR 00667nam 2200205 a 4500 =001 \\\83194569\ =008 840920s1983\\\\enka\\\\\b\\\\00110\eng\\ =020 \\$a0713128658 (pbk.) =039 0\$a2$b3$c3$d3$e3 =050 \\$aQH541.5.M3$bE84 1983 =082 0\$a574.5/26325$219 =100 10$aEtherington, John R. =245 10$aWetland ecology /$cJohn R. Etherington. =260 0\$aLondon :$bE. Arnold,$c1983. =300 \\$a66 p. :$bill. ;$c22 cm. =440 \4$aThe Institute of Biology's studies in biology,$x0537-9024 ;$vno. 154 =504 \\$aBibliography: p. [64]-66. =500 \\$aIncludes index. =650 \0$aWetland ecology. =952 \\$p10039$kIES$hQH 541.5 .M3$iE84 1983$820030108$b