diff --git a/include/zipr_plugin.h b/include/zipr_plugin.h
index 480386c18d63d921d52a55be401e67355b1cefd5..5c849687adf5e8eb672e570d0e04b5ee8b4b73b0 100644
--- a/include/zipr_plugin.h
+++ b/include/zipr_plugin.h
@@ -45,14 +45,19 @@ class ZiprPluginInterface_t
 			return 0;
 		}
 		/*
-		 * InsnPaddingSize()
+		 * DollopEntryOpeningSize()
+		 * DollopEntryClosingSize()
 		 *
 		 * A plugin that wants to put padding into a
 		 * dollop entry before/after an instruction 
-		 * should return the size of that padding in this
-		 * function.
+		 * should return the size of that padding in 
+		 * these functions.
 		 */
-		virtual size_t InsnPaddingSize(libIRDB::Instruction_t*, Zipr_t *)
+		virtual size_t DollopEntryOpeningSize(DollopEntry_t*, Zipr_t *)
+		{
+			return 0;
+		}
+		virtual size_t DollopEntryClosingSize(DollopEntry_t*, Zipr_t *)
 		{
 			return 0;
 		}
@@ -66,24 +71,34 @@ class ZiprPluginInterface_t
 		 * it's Place() function to determine the beginning
 		 * of the space allocated for this dollop entry. 
 		 *
-		 * Because multiple plugins may want to plop the same
-		 * dollop entry, the current address of the instruction
-		 * within the entry is passed as the second parameter.
-		 * If the plugin moves that instruction, it must update
-		 * the parameter. In order to know the length of the
-		 * instruction, there is the third parameter.
+		 * entry: A pointer to the dollop entry to be plopped.
+		 *
+		 * instruction_address: Because multiple plugins 
+		 * may want to plop the same dollop entry, the current 
+		 * address of the instruction within the entry is 
+		 * passed in this parameter. If the plugin moves that 
+		 * instruction, it must update the parameter.
+		 *
+		 * instruction_size: The size of the instruction itself.
+		 *
+		 * placed_instruction: A flag that the plugin sets
+		 * to tell Zipr whether this plugin placed the
+		 * instruction or whether it just wrote into the entry
+		 * surrounding the instruction. The plugin should set
+		 * this value appropriately. The default is false.
 		 *
-		 * Finally, to access the other functions that Zipr
-		 * provides, the fourth parameter is available.
+		 * zipr: Pointer to a Zipr object for plugin access to
+		 * functionality provided by zipr.
 		 *
 		 * As output, the implementation must provide the 
 		 * address of the memory that "concludes" the 
 		 * dollop entry.
 		 */
-		virtual RangeAddress_t PlopDollopEntry(Zipr_SDK::DollopEntry_t *,
-			RangeAddress_t &,
-			size_t,
-			Zipr_t *)
+		virtual RangeAddress_t PlopDollopEntry(Zipr_SDK::DollopEntry_t *entry,
+			RangeAddress_t &instruction_address,
+			size_t instruction_size,
+			bool &placed_instruction,
+			Zipr_t *zipr)
 		{
 			return 0;
 		}