diff --git a/1987/heckbert/.entry.json b/1987/heckbert/.entry.json
index 14cc51d08..6a99c9b99 100644
--- a/1987/heckbert/.entry.json
+++ b/1987/heckbert/.entry.json
@@ -44,7 +44,7 @@
 	{
 	    "file_path" : "FoldSpindleMutilate.pdf",
 	    "inventory_order" : 125,
-	    "OK_to_edit" : false,
+	    "OK_to_edit" : true,
 	    "display_as" : "pdf",
 	    "display_via_github" : false,
 	    "entry_text" : "cultural history of the punch card"
diff --git a/1988/isaak/.entry.json b/1988/isaak/.entry.json
index 325a7d3da..0a691cdb7 100644
--- a/1988/isaak/.entry.json
+++ b/1988/isaak/.entry.json
@@ -44,7 +44,7 @@
 	{
 	    "file_path" : "isaak.output.txt",
 	    "inventory_order" : 180,
-	    "OK_to_edit" : false,
+	    "OK_to_edit" : true,
 	    "display_as" : "text",
 	    "display_via_github" : false,
 	    "entry_text" : "program output"
diff --git a/1993/ant/.entry.json b/1993/ant/.entry.json
index a5d2f7535..31a1a8a95 100644
--- a/1993/ant/.entry.json
+++ b/1993/ant/.entry.json
@@ -84,7 +84,7 @@
 	{
 	    "file_path" : "ants.txt",
 	    "inventory_order" : 150,
-	    "OK_to_edit" : false,
+	    "OK_to_edit" : true,
 	    "display_as" : "text",
 	    "display_via_github" : false,
 	    "entry_text" : "lyrics of the Ants Go Marching song"
diff --git a/2012/zeitak/.entry.json b/2012/zeitak/.entry.json
index 491320322..a12286507 100644
--- a/2012/zeitak/.entry.json
+++ b/2012/zeitak/.entry.json
@@ -68,7 +68,7 @@
 	{
 	    "file_path" : "correct.java",
 	    "inventory_order" : 150,
-	    "OK_to_edit" : false,
+	    "OK_to_edit" : true,
 	    "display_as" : "java",
 	    "display_via_github" : true,
 	    "entry_text" : "example Java source with correct brace (supposedly :-) )"