diff --git a/.gitignore b/.gitignore
index d8b1125..51f1465 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,6 @@ ecdc-kafka-ca.crt
 .pre-commit-config.yaml
 .clang-format
 .iocsh_history
+build
+build.sh
+
diff --git a/ADOrcaApp/src/orca.cpp b/ADOrcaApp/src/orca.cpp
index cc188ce..443fd94 100644
--- a/ADOrcaApp/src/orca.cpp
+++ b/ADOrcaApp/src/orca.cpp
@@ -842,17 +842,6 @@ void Orca::imageTask() {
   int triggerMode = DCAMPROP_TRIGGERSOURCE__INTERNAL;
   int triggerActive, triggerTimes;
 
-  // Functionality DCAM_IDPROP_TRIGGERACTIVE
-  // DCAMPROP_TRIGGERACTIVE__EDGE: 
-  //        CONDITIONS: ALL DCAM_IDPROP_SENSORMODE
-  // DCAMPROP_TRIGGERACTIVE__LEVEL: 
-  //        CONDITIONS: @ DCAMPROP_SENSORMODE__AREA, SPLITVIEW
-  // DCAMPROP_TRIGGERACTIVE__SYNCREADOUT:
-  //        CONDITIONS: @ DCAMPROP_SENSORMODE__AREA, SPLITVIEW
-
-  // What is SPLITVIEW?
-
-
   lock();
   while (1) {
     getIntegerParam(ADAcquire, &acquire);
@@ -922,7 +911,7 @@ void Orca::imageTask() {
       double timestamp;
 
       getIntegerParam(hTriggerSource, &triggerMode);
-      0
+      
       if (triggerMode == DCAMPROP_TRIGGERSOURCE__EXTERNAL) {
         getIntegerParam(evrCounts, &evr_counts);
 
@@ -1001,40 +990,19 @@ void Orca::imageTask() {
       epicsTimeGetCurrent(&prev_trigger_time);
       evr_counts_since_last_start_previous = evr_counts_since_last_start;
     }
-
-    // implement DCAM_IDPROP_TRIGGERACTIVE 
-    // 	/* DCAM_IDPROP_TRIGGERACTIVE */
-    // DCAMPROP_TRIGGERACTIVE__EDGE				  = 1,			/*	"EDGE"					*/
-    // DCAMPROP_TRIGGERACTIVE__LEVEL				= 2,			/*	"LEVEL"					*/
-    // DCAMPROP_TRIGGERACTIVE__SYNCREADOUT	= 3,			/*	"SYNCREADOUT"		*/
-    // DCAMPROP_TRIGGERACTIVE__POINT				= 4,			/*	"POINT"					*/
   
-    getIntegerParam(hTriggerActive, &triggerActive);
-
-    // if (triggerActive == DCAMPROP_TRIGGERACTIVE__EDGE) {
-    // Exposure is initiated rising of falling edge of the trigger signal.
-    // 1. Edge trigger mode. 2. Global reset edge trigger mode.
-    // } else if (triggerActive == DCAMPROP_TRIGGERACTIVE__LEVEL) {
-    // 1. Level trigger mode. 2. Global reset level trigger mode. 
-    // The width of the trigger signal determines the exposure time.
-    // } else if (triggerActive == DCAMPROP_TRIGGERACTIVE__SYNCREADOUT) { 
-      
-      
-    //  Exposure is started by an external trigger (e.g., rising edge) and
-    //  exposure is ended by an external trigger. It also supports pulse count 
-    //  readout.
-    // }
+    // getIntegerParam(hTriggerActive, &triggerActive);
 
     if (triggerActive == DCAMPROP_TRIGGERACTIVE__SYNCREADOUT) {
-      // getIntegerParam(hTriggerTimes, &triggerTimes);
-
-
+      pass
+    } else if (triggerActive == DCAMPROP_TRIGGERACTIVE__LEVEL) {
+      pass
     } else  { 
     // Checks if the elapsed time since last frame is longer than the exposure,
     // stop waiting for image and put in timeout status.
       getDoubleParam(ADAcquirePeriod, &acqusitionRate);
       getIntegerParam(ADStatus, &acqStatus);
-      maxAcqusitionTime = acqusitionRate * 2;
+      maxAcqusitionTime = acqusitionRate * 2; // arbitrary time longer than the acqusiontime.
       epicsTimeGetCurrent(&currentAcqTime);
       if ((epicsTimeDiffInSeconds(&currentAcqTime, &prevAcqTime) >
             maxAcqusitionTime) &&