diff --git a/schainpy/model/graphics/mpldriver.py b/schainpy/model/graphics/mpldriver.py
index d46a27c..763be9c 100644
--- a/schainpy/model/graphics/mpldriver.py
+++ b/schainpy/model/graphics/mpldriver.py
@@ -302,7 +302,7 @@ def pmultiline(iplot, x, y, xlabel='', ylabel='', title=''):
 
 def createPmultilineYAxis(ax, x, y, xmin, xmax, ymin, ymax, xlabel='', ylabel='', title='', legendlabels=None,
                 ticksize=9, xtick_visible=True, ytick_visible=True,
-                nxticks=4, nyticks=10, marker='+', markersize=8, linestyle="solid", 
+                nxticks=4, nyticks=10, marker='.', markersize=10, linestyle="None", 
                 grid=None, XAxisAsTime=False):
     
     """
@@ -314,7 +314,7 @@ def createPmultilineYAxis(ax, x, y, xmin, xmax, ymin, ymax, xlabel='', ylabel=''
     matplotlib.pyplot.ioff()
     
 #    lines = ax.plot(x, y.T, marker=marker,markersize=markersize,linestyle=linestyle)
-    lines = ax.plot(x, y.T, 'o', markersize=5)
+    lines = ax.plot(x, y.T, linestyle='None', marker='.', markersize=markersize)
     leg = ax.legend(lines, legendlabels, loc='upper left', bbox_to_anchor=(1.01, 1.00), numpoints=1, handlelength=1.5, \
                     handletextpad=0.5, borderpad=0.5, labelspacing=0.5, borderaxespad=0.)
     
diff --git a/schainpy/model/jroplot.py b/schainpy/model/jroplot.py
index 75b2538..f4a8c53 100644
--- a/schainpy/model/jroplot.py
+++ b/schainpy/model/jroplot.py
@@ -1242,7 +1242,7 @@ class RTIfromSpectraHeis(Figure):
     def run(self, dataOut, idfigure, wintitle="", channelList=None, showprofile='True',
             xmin=None, xmax=None, ymin=None, ymax=None,
             timerange=None,
-            save=False, figpath='./', figfile=None, ftp=False, ftpratio=1, show=True):
+            save=False, figpath='./', figfile=None, ftp=False, ftpratio=1, show=True, useLocalTime=False, timezone=0):
         
         if channelList == None:
             channelIndexList = dataOut.channelIndexList
@@ -1272,6 +1272,13 @@ class RTIfromSpectraHeis(Figure):
 #        noisedB = 10*numpy.log10(noise)
         
         thisDatetime = dataOut.datatime
+        if useLocalTime:
+            first_timezone  = dataOut.timeZone
+            first_useLocalTime = dataOut.useLocalTime
+            dataOut.timeZone = timezone
+            dataOut.useLocalTime = useLocalTime 
+            thisDatetime = datetime.datetime.utcfromtimestamp(dataOut.ltctime)
+            
         title = "RTI: %s" %(thisDatetime.strftime("%d-%b-%Y"))
         xlabel = "Local Time"
         ylabel = "Intensity (dB)"
@@ -1339,5 +1346,6 @@ class RTIfromSpectraHeis(Figure):
             del self.xdata
             del self.ydata
 
-
+        dataOut.timeZone = first_timezone
+        dataOut.useLocalTime = first_useLocalTime
                
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