api/alignmgr2.c    |  2 +-
 api/pgppop.c       |  2 +-
 api/txalign.c      | 10 +++++-----
 desktop/seqpanel.c |  4 ++--
 tools/spidey.c     |  4 ++--
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/api/alignmgr2.c b/api/alignmgr2.c
index 5b43ef3..4b9007e 100644
--- a/api/alignmgr2.c
+++ b/api/alignmgr2.c
@@ -5616,7 +5616,7 @@ NLM_EXTERN void AlnMgr2PrintSeqAlign(SeqAlignPtr sap, Int4 linesize, Boolean isn
                spp = SeqPortNew(bsp, amp->from_row, amp->to_row, amp->strand, seqcode);
                ctr = SeqPortRead(spp, (Uint1Ptr)buf, amp->to_row-amp->from_row+1);
                buf[ctr] = '\0';
-               fprintf(ofp, buf);
+               fprintf(ofp, "%s", buf);
                SeqPortFree(spp);
             }
          }
diff --git a/api/pgppop.c b/api/pgppop.c
index d16d79d..b359378 100644
--- a/api/pgppop.c
+++ b/api/pgppop.c
@@ -2994,7 +2994,7 @@ Char DefLine[255];
 			if (szSeq){
 				if (!DDV_GetSequenceFromParaG(pgp,&szSeq,bspLength,IsAA,NULL,
 					NULL,NULL)) continue;
-				fprintf(fp,szSeq);
+				fprintf(fp, "%s", szSeq);
 				fprintf(fp,"\n");
 				MemFree(szSeq);
 			}
diff --git a/api/txalign.c b/api/txalign.c
index 5877f9c..cb35fbc 100644
--- a/api/txalign.c
+++ b/api/txalign.c
@@ -1767,13 +1767,13 @@ static CharPtr DrawTextToBuffer(ValNodePtr tdp_list, CharPtr PNTR m_buf, Boolean
 					if(options&TXALIGN_HTML&&options&TXALIGN_MASTER&&DbHasGi&&(options&TXALIGN_GET_SEQUENCE)){
 					  Char checkboxBuf[200];
 					  sprintf(checkboxBuf, "<input type=\"checkbox\" name=\"getSeqGi\" value=\"%ld\" onClick=\"synchronizeCheck(this.value, 'getSeqAlignment%ld', 'getSeqGi', this.checked)\">", sip->data.intvalue, query_number_glb);
-					  sprintf(docbuf+pos,checkboxBuf);
+					  sprintf(docbuf+pos,"%s", checkboxBuf);
 					  
 					  pos += StringLen(checkboxBuf);
 					}
 				
 					html_len = StringLen(HTML_buffer);
-					sprintf(docbuf+pos, HTML_buffer);
+					sprintf(docbuf+pos, "%s", HTML_buffer);
 					pos += html_len;
 				
 					pos += print_label_to_buffer_all_ex(docbuf+pos, tdp->label, tdp->pos, 
@@ -1790,7 +1790,7 @@ static CharPtr DrawTextToBuffer(ValNodePtr tdp_list, CharPtr PNTR m_buf, Boolean
                                             sprintf(HTML_buffer, "<a name = THC%ld></a><a href=\"http://www.tigr.org/docs/tigr-scripts/hgi_scripts/thc_report.spl?est=THC%ld&report_type=n\">", (long) oip->id, (long) oip->id);
                                             
                                             html_len = StringLen(HTML_buffer);
-                                            sprintf(docbuf+pos, HTML_buffer);
+                                            sprintf(docbuf+pos, "%s", HTML_buffer);
                                             pos += html_len;
                                             pos += print_label_to_buffer_all_ex(docbuf+pos, tdp->label, tdp->pos, 
 					    		tdp->strand, FALSE, TRUE, label_size, num_size, show_strand, strip_semicolon);
@@ -1799,7 +1799,7 @@ static CharPtr DrawTextToBuffer(ValNodePtr tdp_list, CharPtr PNTR m_buf, Boolean
                                             sprintf(HTML_buffer, "<a name = TI%ld></a><a href=\"http://www.ncbi.nlm.nih.gov/Traces/trace.cgi?cmd=retrieve&dopt=fasta&val=%ld\">", (long) oip->id, (long) oip->id);
                                             
                                             html_len = StringLen(HTML_buffer);
-                                            sprintf(docbuf+pos, HTML_buffer);
+                                            sprintf(docbuf+pos, "%s", HTML_buffer);
                                             pos += html_len;
                                             pos += print_label_to_buffer_all_ex(docbuf+pos, tdp->label, tdp->pos, 
 					    		tdp->strand, FALSE, TRUE, label_size, num_size, show_strand, strip_semicolon);
@@ -1816,7 +1816,7 @@ static CharPtr DrawTextToBuffer(ValNodePtr tdp_list, CharPtr PNTR m_buf, Boolean
 		  if(options&TXALIGN_HTML&&options&TXALIGN_MASTER&&DbHasGi&&(options&TXALIGN_GET_SEQUENCE)){
 		    Char checkboxBuf[200];
 		    sprintf(checkboxBuf, "<input type=\"checkbox\" name=\"getSeqMaster\" value=\"\" onClick=\"uncheckable('getSeqAlignment%ld', 'getSeqMaster')\">", query_number_glb);
-		    sprintf(docbuf+pos,checkboxBuf);
+		    sprintf(docbuf+pos,"%s",checkboxBuf);
 		  
 		    pos += StringLen(checkboxBuf);
 		  }
diff --git a/desktop/seqpanel.c b/desktop/seqpanel.c
index 2e78e13..c7538aa 100644
--- a/desktop/seqpanel.c
+++ b/desktop/seqpanel.c
@@ -8661,7 +8661,7 @@ WriteAlignmentInterleaveToFileEx
                                          seqbuf, alnbuf, &alnbuf_len,
                                          show_substitutions);
               MemCpy (printed_line + label_len + 1 + coord_len, alnbuf, alnbuf_len);
-              fprintf (fp, printed_line);
+              fprintf (fp, "%s", printed_line);
             }
             fprintf (fp, "\n");
             start = stop + 1;
@@ -8757,7 +8757,7 @@ extern void WriteAlignmentContiguousToFile
                                        seqbuf, alnbuf, &alnbuf_len,
                                        show_substitutions);
             MemCpy (printed_line, alnbuf, alnbuf_len);
-            fprintf (fp, printed_line);
+            fprintf (fp, "%s", printed_line);
             start = stop + 1;
             stop += seq_chars_per_row;
           }
diff --git a/tools/spidey.c b/tools/spidey.c
index d6ce62d..ac9f59a 100644
--- a/tools/spidey.c
+++ b/tools/spidey.c
@@ -2088,7 +2088,7 @@ static void SPI_PrintResult(FILE *ofp, FILE *ofp2, SPI_RegionInfoPtr srip, Biose
                           fprintf(ofp2, " ");
                           ctr++;
                       }
-                      fprintf(ofp2, buf);
+                      fprintf(ofp2, "%s", buf);
                       if (spp){
                           SeqPortFree(spp);
                       }
@@ -2417,7 +2417,7 @@ static void SPI_PrintHerdResult(FILE *ofp, FILE *ofp2, SPI_mRNAToHerdPtr herd, S
                         ctr = SeqPortRead(spp, (Uint1Ptr)buf, 10);
                         if (ctr > 0)
                            buf[ctr] = '\0';
-                        fprintf(ofp2, buf);
+                        fprintf(ofp2, "%s", buf);
                         SeqPortFree(spp);
                      }
                      done = TRUE;