Index: /branches/eam_branches/ipp-20111122/Ohana/src/relphot/src/ImageOps.c
===================================================================
--- /branches/eam_branches/ipp-20111122/Ohana/src/relphot/src/ImageOps.c	(revision 33512)
+++ /branches/eam_branches/ipp-20111122/Ohana/src/relphot/src/ImageOps.c	(revision 33513)
@@ -16,4 +16,6 @@
 // if we really had 2^31 measurements in a single analysis, we would be using > 350GB of ram...
 // until we reach that point, it is sort of silly to use IDX_T = off_t here.
+
+// in fact, we are safer than this, because the number of detections per table is rarely so large.
 
 // with IDX_T = int, each measurement costs ~14.5B (Ave + Sec) + 72B (Meas) + 48B (idx)!
Index: /branches/eam_branches/ipp-20111122/Ohana/src/relphot/src/MosaicOps.c
===================================================================
--- /branches/eam_branches/ipp-20111122/Ohana/src/relphot/src/MosaicOps.c	(revision 33512)
+++ /branches/eam_branches/ipp-20111122/Ohana/src/relphot/src/MosaicOps.c	(revision 33513)
@@ -1,4 +1,6 @@
 # include "relphot.h"
 void plot_setMcal (double *list, int Npts, StatType *stats, float clouds);
+
+// see discussion in ImagesOps.c re: IDX_T
 
 // array of mosaic definition structures
Index: /branches/eam_branches/ipp-20111122/Ohana/src/relphot/src/SetSignals.c
===================================================================
--- /branches/eam_branches/ipp-20111122/Ohana/src/relphot/src/SetSignals.c	(revision 33512)
+++ /branches/eam_branches/ipp-20111122/Ohana/src/relphot/src/SetSignals.c	(revision 33513)
@@ -30,7 +30,8 @@
   for (i = 0; i < 36; i++) {
     switch (i) {
-      /* can't redirect this signals */
+      /* can't redirect these signals */
     case SIGKILL:    /* kill -9: cannot be caught or ignored */
     case SIGSTOP:    /* SIGSTOP: cannot be caught or ignored */
+
       /* ignore these signals */
     case SIGCHLD:    /* child halted: ignore */