diff --git a/app/src/main/java/info/nightscout/androidaps/plugins/PumpCombo/ComboPlugin.java b/app/src/main/java/info/nightscout/androidaps/plugins/PumpCombo/ComboPlugin.java
index 958dff424b..1e0fdd999f 100644
--- a/app/src/main/java/info/nightscout/androidaps/plugins/PumpCombo/ComboPlugin.java
+++ b/app/src/main/java/info/nightscout/androidaps/plugins/PumpCombo/ComboPlugin.java
@@ -234,7 +234,7 @@ public class ComboPlugin implements PluginBase, PumpInterface {
 
         // TODO fuse the below into 'sync'? or make checkForTbrMismatch jut a trigger to issue a sync if needed; don't run sync twice as is nice
 //        checkForTbrMismatch();
-        checkPumpHistory();
+//        checkPumpHistory();
     }
 
     /**
@@ -582,21 +582,34 @@ public class ComboPlugin implements PluginBase, PumpInterface {
 
     private synchronized CommandResult runCommand(String activity, CommandExecution commandExecution) {
         if (activity != null) {
+            // danar has this is message on the overview screen, no?
             pump.activity = activity;
             MainApp.bus().post(new EventComboPumpUpdateGUI());
         }
 
+        // TODO should probably specialize this:
+        // smb, tbr stuff can be retried.
+        // non-smb bolus shall be blocked if same amount already delivered within last 1 min
+
+        // i need a version of this which sets activity, updates local state etc and one
+        // which just does something, read history etc.
+        // retrying: separate r/o and r/w commands? flag for it?
+
 //        CommandResult precheck = ruffyScripter.readPumpState();
         // tbrcheck?
         // check for active alert; if warning confirm; on warning confirm, read history (bolus, errors), which shall raise alerts if appropriate
         //
 //        precheck.
+        // todo don't send out commands requining run mode if pump is suspended
+        //
 
         CommandResult commandResult = commandExecution.execute();
         pump.lastCmdResult = commandResult;
         pump.lastConnectionAttempt = System.currentTimeMillis();
         if (commandResult.success) {
             pump.lastSuccessfulConnection = System.currentTimeMillis();
+        } else {
+            // TODO set flag to force sync on next connect; try to run immediately? or would this make things worse and we should just wait till the next iteratio?L
         }
 
         // copy over state (as supplied) so it will still be available when another command runs that doesn't return that data
@@ -694,6 +707,7 @@ public class ComboPlugin implements PluginBase, PumpInterface {
             }
         }
         if (sync) {
+            // todo just return the PHR?
             runFullSync(new PumpHistoryRequest().tbrHistory(System.currentTimeMillis() - 3 * 60 * 60 * 1000));
         }
 
diff --git a/ruffyscripter/src/main/java/de/jotomo/ruffyscripter/commands/ReadHistoryCommand.java b/ruffyscripter/src/main/java/de/jotomo/ruffyscripter/commands/ReadHistoryCommand.java
index ed32619f7d..8db1218c60 100644
--- a/ruffyscripter/src/main/java/de/jotomo/ruffyscripter/commands/ReadHistoryCommand.java
+++ b/ruffyscripter/src/main/java/de/jotomo/ruffyscripter/commands/ReadHistoryCommand.java
@@ -43,7 +43,7 @@ public class ReadHistoryCommand extends BaseCommand {
             if (request.bolusHistory != PumpHistoryRequest.SKIP) {
                 int totalRecords = (int) scripter.getCurrentMenu().getAttribute(MenuAttribute.TOTAL_RECORD);
                 if (totalRecords > 0) {
-                    if (true || request.bolusHistory == PumpHistoryRequest.LAST) {
+                    if (request.bolusHistory == PumpHistoryRequest.LAST) {
                         Bolus bolus = readBolusRecord();
                         history.bolusHistory.add(bolus);
                     } else {
@@ -58,7 +58,7 @@ public class ReadHistoryCommand extends BaseCommand {
             if (request.pumpErrorHistory != PumpHistoryRequest.SKIP) {
                 int totalRecords = (int) scripter.getCurrentMenu().getAttribute(MenuAttribute.TOTAL_RECORD);
                 if (totalRecords > 0) {
-                    if (true || request.pumpErrorHistory == PumpHistoryRequest.LAST) {
+                    if (request.pumpErrorHistory == PumpHistoryRequest.LAST) {
                         PumpError error = readErrorRecord();
                         history.pumpErrorHistory.add(error);
                     } else {