Correction of position

xtt/lib/flow/src/flow_arc.cpp

@@ -31,9 +31,9 @@ void FlowArc::traverse( int x, int y)
 
 void FlowArc::print( void *pos, void *node)
 {
-  int idx = int( ctx->print_zoom_factor / ctx->base_zoom_factor * 
-		line_width - 1);
-  idx = MAX( 0, idx);
+  double idx = ctx->print_zoom_factor / ctx->base_zoom_factor * 
+		line_width;
+  idx = MAX( 0.5, idx);
   idx = MIN( idx, DRAW_TYPE_SIZE-1);
   ctx->print_ps->arc( ll.print_z_x + ((FlowPoint *)pos)->print_z_x, 
 	ll.print_z_y + ((FlowPoint *)pos)->print_z_y,

xtt/lib/flow/src/flow_arrow.cpp

@@ -92,9 +92,9 @@ void FlowArrow::traverse( int x, int y)
 
 void FlowArrow::print( void *pos, void *node)
 {
-  int idx = int( ctx->print_zoom_factor / ctx->base_zoom_factor * 
-		line_width - 1);
-  idx = MAX( 0, idx);
+  double idx = ctx->print_zoom_factor / ctx->base_zoom_factor * 
+		line_width;
+  idx = MAX( 0.5, idx);
   idx = MIN( idx, DRAW_TYPE_SIZE-1);
   ctx->print_ps->arrow( 
 	p_dest.print_z_x + ((FlowPoint *)pos)->print_z_x, 

xtt/lib/flow/src/flow_image.cpp

@@ -23,12 +23,12 @@ int FlowImage::insert_image( char *imagefile)
 
   strcpy( image_filename, imagefile);
 
-  // Look for file in $pwrp_exe, $pwr_doc and $pwr_exe
+  // Look for file in $pwrp_exe, $pwr_doc/orm and $pwr_exe
   for ( int i = 0; i < 3; i++) {
     switch( i) {
-    case 1: strcpy( filename, "$pwrp_exe/");  break;
-    case 2: strcpy( filename, "$pwr_doc/");  break;
-    case 3: strcpy( filename, "$pwr_exe/");  break;
+    case 0: strcpy( filename, "$pwrp_exe/");  break;
+    case 1: strcpy( filename, "$pwr_doc/orm/");  break;
+    case 2: strcpy( filename, "$pwr_exe/");  break;
     }
     strcat( filename, imagefile);
     dcli_translate_filename( filename, filename);

xtt/lib/flow/src/flow_line.cpp

@@ -32,8 +32,8 @@ void FlowLine::print( void *pos, void *node)
 {
   if ( p1.print_z_x == p2.print_z_x && p1.print_z_y == p2.print_z_y)
     return;
-  int idx = int( ctx->print_zoom_factor / ctx->base_zoom_factor * 
-	line_width - 1);
+  double idx = ctx->print_zoom_factor / ctx->base_zoom_factor * 
+	line_width;
   idx = MAX( 0, idx);
   idx = MIN( idx, DRAW_TYPE_SIZE-1);
   ctx->print_ps->line( p1.print_z_x + ((FlowPoint *)pos)->print_z_x, 

xtt/lib/flow/src/flow_point.cpp

@@ -15,10 +15,10 @@ void FlowPoint::posit( double x1, double y1)
 {
   x = x1;
   y = y1;
-  z_x = int( x * ctx->zoom_factor);
-  z_y = int( y * ctx->zoom_factor);
-  nav_z_x = int( x * ctx->nav_zoom_factor);
-  nav_z_y = int( y * ctx->nav_zoom_factor);
+  z_x = int( x * ctx->zoom_factor + 0.5);
+  z_y = int( y * ctx->zoom_factor + 0.5);
+  nav_z_x = int( x * ctx->nav_zoom_factor + 0.5);
+  nav_z_y = int( y * ctx->nav_zoom_factor + 0.5);
 }
 
 void FlowPoint::posit_z( int x1, int y1)
@@ -33,15 +33,15 @@ void FlowPoint::posit_z( int x1, int y1)
 
 void FlowPoint::zoom()
 {
-  z_x = int( x * ctx->zoom_factor);
-  z_y = int( y * ctx->zoom_factor);
+  z_x = int( x * ctx->zoom_factor + 0.5);
+  z_y = int( y * ctx->zoom_factor + 0.5);
   current_zoom_factor = ctx->zoom_factor;
 }
 
 void FlowPoint::nav_zoom()
 {
-  nav_z_x = int( x * ctx->nav_zoom_factor);
-  nav_z_y = int( y * ctx->nav_zoom_factor);
+  nav_z_x = int( x * ctx->nav_zoom_factor + 0.5);
+  nav_z_y = int( y * ctx->nav_zoom_factor + 0.5);
 }
 
 void FlowPoint::print_zoom()

xtt/lib/flow/src/flow_rect.cpp

@@ -37,9 +37,8 @@ void FlowRect::print( void *pos, void *node)
     return;
   if ( draw_type == flow_eDrawType_LineErase)
     return;
-  int idx = int( ctx->print_zoom_factor / ctx->base_zoom_factor * line_width - 
-		1);
-  idx = MAX( 0, idx);
+  double idx = ctx->print_zoom_factor / ctx->base_zoom_factor * line_width;
+  idx = MAX( 0.5, idx);
   idx = MIN( idx, DRAW_TYPE_SIZE-1);
   if ( !fill)
     ctx->print_ps->rect( ll.print_z_x + ((FlowPoint *)pos)->print_z_x,