updates: pshell import, angle-scans, elog

- pshell import: fix units and data scaling.
- pshell import: support new multi-region scans.
- angle scans: add trim function.
- angle scans: update import_tpi_scan function.
- angle scans: fix scales of check waves in normalization.
- area display: new cursor mode for background selection.
- elog: bugfixes (attachment list, check existing logbook).

pearl/pearl-elog.ipf

@@ -426,6 +426,13 @@ function elog_create_logbook(name, [template])
 	dfref df_volatile_root = get_elog_df("", kdfVolatile)
 	dfref df_volatile_parent = df_volatile_root:logbooks
 
+	setdatafolder df_persistent_parent
+	if (CheckName(name, 11) != 0)
+		setdatafolder savedf
+		Abort "invalid logbook name"
+		return -1
+	endif
+	
 	if (strlen(template) > 0)
 		dfref df_template = get_elog_df(template, kdfTemplates)
 		dfref df_existing = get_elog_df(name, kdfPersistent)
@@ -1380,13 +1387,14 @@ static function update_attach_items(logbook)
 		FindValue /text=s /txop=4 /z attach_list
 		if (v_value < 0)
 			k = DimSize(attach_list, 0)
-			InsertPoints /M=0 k, 1, attach_list, attach_sel
-			attach_list[i][kAttachColSel] = ""
-			attach_list[i][kAttachColTitle] = ""
+			Redimension /n=(k+1,3) attach_list, attach_sel
+			//InsertPoints /M=0 k, 1, attach_list, attach_sel
+			attach_list[k][kAttachColSel] = ""
+			attach_list[k][kAttachColTitle] = ""
 			attach_list[k][kAttachColName] = s
-			attach_sel[i][kAttachColSel] = 32
-			attach_sel[i][kAttachColTitle] = 0
-			attach_sel[i][kAttachColName] = 0
+			attach_sel[k][kAttachColSel] = 32
+			attach_sel[k][kAttachColTitle] = 0
+			attach_sel[k][kAttachColName] = 0
 		endif
 	endfor