diff --git a/CHAP/utils/scanparsers.py b/CHAP/utils/scanparsers.py
index 1d7b343..bd97460 100755
--- a/CHAP/utils/scanparsers.py
+++ b/CHAP/utils/scanparsers.py
@@ -555,7 +555,7 @@ def get_spec_scan_motor_mnes(self):
                 m2_mne_i = 5
             m2_mne = self.spec_args[m2_mne_i]
             return (m1_mne, m2_mne)
-        if self.spec_macro in ('flyscan', 'ascan'):
+        if self.spec_macro in ('flyscan', 'ascan', 'flydscan'):
             return (self.spec_args[0],)
         if self.spec_macro in ('tseries', 'loopscan'):
             return ('Time',)
@@ -584,11 +584,19 @@ def get_spec_scan_motor_vals(self):
             m2_npt = int(self.spec_args[m2_nint_i]) + 1
             fast_mot_vals = np.linspace(m1_start, m1_end, m1_npt)
             slow_mot_vals = np.linspace(m2_start, m2_end, m2_npt)
+            if self.spec_macro in ('flydmesh', 'dmesh'):
+                fast_mot_vals += self.get_positioner_value(
+                    self.spec_scan_motor_mnes[0])
+                slow_mot_vals += self.get_positioner_value(
+                    self.spec_scan_motor_mnes[1])
             return (fast_mot_vals, slow_mot_vals)
-        if self.spec_macro in ('flyscan', 'ascan'):
+        if self.spec_macro in ('flyscan', 'ascan', 'flydscan'):
             mot_vals = np.linspace(float(self.spec_args[1]),
                                    float(self.spec_args[2]),
                                    int(self.spec_args[3])+1)
+            if self.spec_macro == 'flydscan':
+                mot_vals += self.get_positioner_value(
+                    self.spec_scan_motor_mnes[0])
             return (mot_vals,)
         if self.spec_macro in ('tseries', 'loopscan'):
             return self.spec_scan.data[:,0]
@@ -608,7 +616,7 @@ def get_spec_scan_shape(self):
                 m2_nint_i = 8
             slow_mot_npts = int(self.spec_args[m2_nint_i]) + 1
             return (fast_mot_npts, slow_mot_npts)
-        if self.spec_macro in ('flyscan', 'ascan'):
+        if self.spec_macro in ('flyscan', 'ascan', 'flydscan'):
             mot_npts = int(self.spec_args[3])+1
             return (mot_npts,)
         if self.spec_macro in ('tseries', 'loopscan'):
@@ -625,7 +633,7 @@ def get_spec_scan_dwell(self):
                 # Accommodate pre-summer-2022 format
                 dwell = float(self.spec_args[8])
             return dwell
-        if self.spec_macro in ('flyscan', 'ascan'):
+        if self.spec_macro in ('flyscan', 'ascan', 'flydscan'):
             return float(self.spec_args[4])
         if self.spec_macro in ('tseries', 'loopscan'):
             return float(self.spec_args[1])
@@ -716,7 +724,7 @@ class SMBLinearScanParser(LinearScanParser, SMBScanParser):
     """
 
     def get_spec_scan_dwell(self):
-        if self.spec_macro in ('flymesh', 'mesh'):
+        if self.spec_macro in ('flymesh', 'mesh', 'flydmesh'):
             try:
                 # Try post-summer-2022 format
                 dwell = float(self.spec_args[4])
@@ -724,7 +732,7 @@ def get_spec_scan_dwell(self):
                 # Accommodate pre-summer-2022 format
                 dwell = float(self.spec_args[8])
             return dwell
-        if self.spec_macro in ('flyscan', 'ascan'):
+        if self.spec_macro in ('flyscan', 'ascan', 'flydscan'):
             return float(self.spec_args[4])
         if self.spec_macro == 'tseries':
             return float(self.spec_args[1])
@@ -734,7 +742,7 @@ def get_spec_scan_dwell(self):
                            f'for scans of type {self.spec_macro}')
 
     def get_spec_scan_motor_mnes(self):
-        if self.spec_macro in ('flymesh', 'mesh'):
+        if self.spec_macro in ('flymesh', 'mesh', 'flydmesh'):
             m1_mne = self.spec_args[0]
             try:
                 # Try post-summer-2022 format
@@ -746,7 +754,7 @@ def get_spec_scan_motor_mnes(self):
                 m2_mne_i = 5
             m2_mne = self.spec_args[m2_mne_i]
             return (m1_mne, m2_mne)
-        if self.spec_macro in ('flyscan', 'ascan'):
+        if self.spec_macro in ('flyscan', 'ascan', 'flydscan'):
             return (self.spec_args[0],)
         if self.spec_macro in ('tseries', 'loopscan'):
             return ('Time',)
@@ -754,7 +762,7 @@ def get_spec_scan_motor_mnes(self):
                            f'for scans of type {self.spec_macro}')
 
     def get_spec_scan_motor_vals(self):
-        if self.spec_macro in ('flymesh', 'mesh'):
+        if self.spec_macro in ('flymesh', 'mesh', 'flydmesh'):
             m1_start = float(self.spec_args[1])
             m1_end = float(self.spec_args[2])
             m1_npt = int(self.spec_args[3]) + 1
@@ -775,11 +783,19 @@ def get_spec_scan_motor_vals(self):
             m2_npt = int(self.spec_args[m2_nint_i]) + 1
             fast_mot_vals = np.linspace(m1_start, m1_end, m1_npt)
             slow_mot_vals = np.linspace(m2_start, m2_end, m2_npt)
+            if self.spec_macro == 'flydmesh':
+                fast_mot_vals += self.get_positioner_value(
+                    self.spec_scan_motor_mnes[0])
+                slow_mot_vals += self.get_positioner_value(
+                    self.spec_scan_motor_mnes[1])
             return (fast_mot_vals, slow_mot_vals)
-        if self.spec_macro in ('flyscan', 'ascan'):
+        if self.spec_macro in ('flyscan', 'ascan', 'flydscan'):
             mot_vals = np.linspace(float(self.spec_args[1]),
                                    float(self.spec_args[2]),
                                    int(self.spec_args[3])+1)
+            if self.spec_macro == 'flydscan':
+                mot_vals += self.get_positioner_value(
+                    self.spec_scan_motor_mnes[0])
             return (mot_vals,)
         if self.spec_macro in ('tseries', 'loopscan'):
             return (self.spec_scan.data[:,0],)
@@ -787,7 +803,7 @@ def get_spec_scan_motor_vals(self):
                            f'for scans of type {self.spec_macro}')
 
     def get_spec_scan_shape(self):
-        if self.spec_macro in ('flymesh', 'mesh'):
+        if self.spec_macro in ('flymesh', 'mesh', 'flydmesh'):
             fast_mot_npts = int(self.spec_args[3]) + 1
             try:
                 # Try post-summer-2022 format
@@ -799,7 +815,7 @@ def get_spec_scan_shape(self):
                 m2_nint_i = 8
             slow_mot_npts = int(self.spec_args[m2_nint_i]) + 1
             return (fast_mot_npts, slow_mot_npts)
-        if self.spec_macro in ('flyscan', 'ascan'):
+        if self.spec_macro in ('flyscan', 'ascan', 'flydscan'):
             mot_npts = int(self.spec_args[3])+1
             return (mot_npts,)
         if self.spec_macro in ('tseries', 'loopscan'):