diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2172d10..c028d41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [0.4.1]
+- Better delimiter support
+
 ## [0.4.0]
 - Initial repo version
\ No newline at end of file
diff --git a/README.md b/README.md
index 3a5e6e5..0dc458d 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,7 @@
 ## Notes
 
 Running Rollup requires disabling Gatekeeper by running `sudo spctl --master-disable` in the Terminal.
+The following characters are currently supported as delimiters: " ","_","-","+"
 
 ## Changelog
 
diff --git a/Rollup.app.zip b/Rollup.app.zip
index 721c5d1..d57ef4b 100644
Binary files a/Rollup.app.zip and b/Rollup.app.zip differ
diff --git a/Rollup.php b/Rollup.php
index a642a13..7356d3b 100755
--- a/Rollup.php
+++ b/Rollup.php
@@ -23,6 +23,7 @@ $p['etbin'] = __DIR__."/exiftool";
 $p['pfiletypes'] = array("jpg","jpeg","dng","heic","png","gif");
 $p['vfiletypes'] = array("mov","mp4","m4v");
 $p['screenshot_dims'] = array(320,640,750,828,1125,1242);
+$p['delimiters'] = array(" ","_","-","+");
 
 // Enable this option to verify newnames against those made with a prior version of rollup
 
@@ -126,9 +127,19 @@ foreach ($files as $file) {
 			$newname = str_replace(array_keys($z),array_values($z),$p['vt']);
 			}
 		
-		$figureoutabetterwaytodothis_a = array("____","___","__");
-		$figureoutabetterwaytodothis_b = array("_","_","_");
-		$newname = str_replace($figureoutabetterwaytodothis_a,$figureoutabetterwaytodothis_b,$newname);
+		// Prevent repeat delimiters from null keys 
+		// The following is a fairly lame hack
+		
+		foreach ($p['delimiters'] as $char) {
+			$d_a[] = $char;
+			$d_a[] = $char.$char;
+			$d_a[] = $char.$char.$char;
+			$d_b[] = $char;
+			$d_b[] = $char;
+			$d_b[] = $char;
+			}
+	
+		$newname = str_replace($d_a,$d_b,$newname);
 		
 		if (!@$newname) {
 			echo " -> ERROR\n";
diff --git a/version.txt b/version.txt
index 60a2d3e..44bb5d1 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.4.0
\ No newline at end of file
+0.4.1
\ No newline at end of file