#!F-adobe-helvetica-medium-r-normal--18*
#!N 
#!CSeaGreen #!N  #!Rvcrcomm Sequencer #!N #!EC 
Data Explorer provides the following commands that allow you to control 
the Sequencer. You can use these commands in a script or 
by typing them to the executive. #!N #!I0 #!N #!N #!Cnavy 
#!N #!I0 #!N sequence #!EC #!N #!I50 #!N The sequence command 
defines the frames that you specify in the Sequencer variables using 
the images supplied by a function call or expression. The following 
table defines the Sequencer variables: #!N #!N #!T,1,141,211,281,631  #!F-adobe-times-bold-r-normal--18*   TAB Name 
TAB Read Only TAB Read/ Write TAB Description #!EF TAB @deltaframe 
TAB - TAB x TAB The number of steps between frames. 
TAB @endframe TAB - TAB x TAB The index of the 
last frame. TAB @frame TAB x TAB - TAB The index 
of the current frame. TAB @nextframe TAB - TAB x TAB 
The index of the next frame. TAB @startframe TAB - TAB 
x TAB The index of the first frame. #!N #!T,0 #!N 
#!N In the following example, the sequence command defines eleven frames 
for the Sequencer. These frames can be displayed using other Sequencer 
commands. #!CForestGreen #!N #!N  #!F-adobe-courier-bold-r-normal--18*   #!N . . . #!N @startframe=0; 
#!N @endframe=10; #!N @nextframe=@startframe; #!N sequence displayobject(20*@frame); #!N . . . 
#!EF #!N #!N #!EC #!Cnavy #!N #!I0 #!N play #!EC #!N 
#!I50 #!N This command begins execution on the frames that have 
been defined with the  #!F-adobe-times-bold-r-normal--18*   sequence #!EF command. #!Cnavy #!N #!I0 
#!N  #!F-adobe-times-bold-r-normal--18*   pause #!EF #!EC #!N #!I50 #!N This command stops 
the sequence at the current frame. #!Cnavy #!N #!I0 #!N  #!F-adobe-times-bold-r-normal--18*   
step #!EF #!EC #!N #!I50 #!N This command displays the next 
frame in the current sequence direction. #!Cnavy #!N #!I0 #!N #!EC 
 #!F-adobe-times-bold-r-normal--18*   stop #!EF #!N #!I50 #!N This command stops the sequence 
display and returns to the first frame in the sequence. #!Cnavy 
#!N #!I0 #!N #!EC  #!F-adobe-times-bold-r-normal--18*   forward #!EF #!N #!I50 #!N This 
command sets the forward direction of the sequence. #!Cnavy #!N #!I0 
#!N #!EC  #!F-adobe-times-bold-r-normal--18*   backward #!EF #!N #!I50 #!N This command sets 
the backward direction of the sequence. #!Cnavy #!N #!I0 #!N #!EC 
 #!F-adobe-times-bold-r-normal--18*   'palindrome on' #!EF  #!F-adobe-times-bold-r-normal--18*   off #!EF #!N #!I50 #!N The 
palindrome command with its parameters sets or unsets the palindrome mode. 
When you display frames in the palindrome mode, the current direction 
changes at the first or last frame in the series. #!Cnavy 
#!N #!I0 #!N #!EC  #!F-adobe-times-bold-r-normal--18*   'loop on' #!EF  #!F-adobe-times-bold-r-normal--18*   off #!EF 
#!N #!I50 #!N The loop command with its parameters sets or 
unsets the loop mode. When you display frames in the loop 
mode, the series of frames repeats using the settings of the 
forward, backward, and palindrome commands. #!I0 #!N #!N #!N #!N  #!F-adobe-times-medium-i-normal--18*   
Next Topic #!EF #!N #!N  #!Lfilincl,dxall550 h File Inclusion  #!EL  #!N  #!F-adobe-times-medium-i-normal--18*   #!N 
