Index: /trunk/Ohana/src/gastro2/src/grid.c
===================================================================
--- /trunk/Ohana/src/gastro2/src/grid.c	(revision 20285)
+++ /trunk/Ohana/src/gastro2/src/grid.c	(revision 20286)
@@ -68,5 +68,5 @@
       if (N[i] < Nmin) continue;
       
-      /* s is the variance, f is varience overweighted by number */
+      /* s is the variance, f is variance overweighted by number */
       s = fabs ((D2[i]/N[i]) - SQ(DX[i]/N[i]) - SQ(DY[i]/N[i]));
       f = s / SQ(SQ(N[i]));
@@ -181,5 +181,5 @@
     if (N[i] < Nmin) continue;
 
-    /* s is the variance, f is varience overweighted by number */
+    /* s is the variance, f is variance overweighted by number */
     s = fabs ((D2[i]/N[i]) - SQ(DX[i]/N[i]) - SQ(DY[i]/N[i]));
     f = s / SQ(SQ(N[i]));
Index: /trunk/psphot/src/psphotSignificanceImage.c
===================================================================
--- /trunk/psphot/src/psphotSignificanceImage.c	(revision 20285)
+++ /trunk/psphot/src/psphotSignificanceImage.c	(revision 20286)
@@ -85,5 +85,5 @@
 
     // in fact, because of the smoothing and the resulting correlated errors, the per-pixel
-    // varience is a bit smaller than the value predicted here.  The total variance should be
+    // variance is a bit smaller than the value predicted here.  The total variance should be
     // \alpha 4\pi(\sigma_r_^2 + \sigma_s^2) where \alpha approaches 1 for \sigma_s / \sigma_r
     // << 1, and \alpha approaches 0.5 for \sigma_s / \sigma_r >> 1, with a value of 0.7
Index: /trunk/pswarp/src/pswarp.c
===================================================================
--- /trunk/pswarp/src/pswarp.c	(revision 20285)
+++ /trunk/pswarp/src/pswarp.c	(revision 20286)
@@ -6,5 +6,5 @@
     fprintf(stderr, "    [-astrom astrom.cmp] : provide an alternative astrometry calibration\n");
     fprintf(stderr, "    [-mask mask.fits] : provide a corresponding mask image\n");
-    fprintf(stderr, "    [-weight weight.fits] : provide a corresponding weight image (pixel varience)\n");
+    fprintf(stderr, "    [-weight weight.fits] : provide a corresponding weight image (pixel variance)\n");
     psErrorStackPrint(stderr, "\n");
     exit (2);