Updated Technical Wiki (markdown)

Technical-Wiki.md

@@ -69,4 +69,17 @@ $field = Array
 			}
 			return "";
 		}
-````
+````
+
+Different number of records in listing and select choices:
+````
+		function selectLimitProcess() {
+			return (isset($_GET["limit"]) ? $_GET["limit"] : "20");
+		}
+
+		function selectLimitPrint($limit) {
+			echo "<fieldset><legend>" . lang('Limit') . "</legend><div>"; // <div> for easy styling
+			echo html_select("limit", array("", "20", "50", "100"), $limit);
+			echo "</div></fieldset>\n";
+		}
+````