diff --git a/clientscr/ss_app.cpp b/clientscr/ss_app.cpp
index 3cb97684c5..183b1c8651 100644
--- a/clientscr/ss_app.cpp
+++ b/clientscr/ss_app.cpp
@@ -179,7 +179,7 @@ static void init_lights() {
 
 static void draw_logo(float* pos, float alpha) {
     if (logo.present) {
-        float size[3] = {.6, .4, 0};
+        float size[3] = {.6f, .4f, 0};
         logo.draw(pos, size, ALIGN_CENTER, ALIGN_CENTER, alpha);
     }
 }
@@ -188,22 +188,22 @@ void show_result(RESULT* r, float x, float& y, float alpha) {
     PROGRESS_2D progress;
     char buf[256];
     ttf_render_string(x, y, 0, TASK_PROJ_SIZE, white, (char*)r->project->project_name.c_str());
-    y -= .02;
+    y -= .02f;
     float prog_pos[] = {x, y, 0};
-    float prog_c[] = {.5, .4, .1, alpha/2};
-    float prog_ci[] = {.1, .8, .2, alpha};
-    progress.init(prog_pos, .4, -.01, -0.008, prog_c, prog_ci);
+    float prog_c[] = {.5f, .4f, .1f, alpha/2};
+    float prog_ci[] = {.1f, .8f, .2f, alpha};
+    progress.init(prog_pos, .4f, -.01f, -0.008f, prog_c, prog_ci);
     progress.draw(r->fraction_done);
     snprintf(buf, sizeof(buf), "%.2f%% ", r->fraction_done*100);
     ttf_render_string(x+.41, y, 0, TASK_INFO_SIZE, white, buf);
-    y -= .03;
-    x += .05;
+    y -= .03f;
+    x += .05f;
     snprintf(buf, sizeof(buf), "Elapsed: %.0f sec  Remaining: %.0f sec", r->elapsed_time, r->estimated_cpu_time_remaining);
     ttf_render_string(x, y, 0, TASK_INFO_SIZE, white, buf);
-    y -= .03;
+    y -= .03f;
     snprintf(buf, sizeof(buf), "App: %s  Task: %s", r->app->user_friendly_name, r->wup->name);
     ttf_render_string(x, y, 0, TASK_INFO_SIZE, white, buf);
-    y -= .03;
+    y -= .03f;
 }
 
 #if 0
@@ -224,44 +224,44 @@ void show_coords() {
 #endif
 
 void show_project(unsigned int index, float /*alpha*/) {
-    float x=.2, y=.6;
+    float x=.2f, y=.6f;
     char buf[1024];
     ttf_render_string(x, y, 0, PROJ_INTRO_SIZE, white, "This computer is participating in");
-    y -= .07;
+    y -= .07f;
     PROJECT *p = cc_state.projects[index];
     ttf_render_string(x, y, 0, PROJ_NAME_SIZE, white, (char*)p->project_name.c_str());
-    y -= .07;
+    y -= .07f;
     ttf_render_string(x, y, 0, PROJ_INFO_SIZE, white, p->master_url);
-    y -= .05;
+    y -= .05f;
     snprintf(buf, sizeof(buf), "User: %s", p->user_name.c_str());
     ttf_render_string(x, y, 0, PROJ_INFO_SIZE, white, buf);
-    y -= .05;
+    y -= .05f;
     if (p->team_name.size()) {
         snprintf(buf, sizeof(buf), "Team: %s",  p->team_name.c_str());
         ttf_render_string(x, y, 0, PROJ_INFO_SIZE, white, buf);
-        y -= .05;
+        y -= .05f;
     }
     snprintf(buf, sizeof(buf), "Total credit: %.0f   Average credit: %.0f", p->user_total_credit, p->user_expavg_credit);
     ttf_render_string(x, y, 0, PROJ_INFO_SIZE, white, buf);
-    y -= .05;
+    y -= .05f;
     if (p->suspended_via_gui) {
         ttf_render_string(x, y, 0, PROJ_INFO_SIZE, white, "Suspended");
     }
 }
 
 void show_disconnected() {
-    float x=.3, y=.3;
+    float x=.3f, y=.3f;
     char buf[256];
     snprintf(buf, sizeof(buf), "%s is not running.", brand_name);
     ttf_render_string(x, y, 0, ALERT_SIZE, white, buf);
 }
 
 void show_no_projects() {
-    float x=.2, y=.3;
+    float x=.2f, y=.3f;
     char buf[256];
     snprintf(buf, sizeof(buf), "%s is not attached to any projects.", brand_name);
     ttf_render_string(x, y, 0, ALERT_SIZE, white, buf);
-    y = .25;
+    y = .25f;
     snprintf(buf, sizeof(buf), "Attach to projects using %s.", brand_name);
     ttf_render_string(x, y, 0, ALERT_SIZE, white, buf);
 }
@@ -271,7 +271,7 @@ void show_no_projects() {
 // index is where to start looking in job array
 //
 void show_jobs(unsigned int index, double alpha) {
-    float x=.1, y=.7;
+    float x=.1f, y=.7f;
     unsigned int nfound = 0;
     unsigned int i;
     cc_status.task_suspend_reason &= ~SUSPEND_REASON_CPU_THROTTLE;
@@ -285,16 +285,16 @@ void show_jobs(unsigned int index, double alpha) {
             if (r->scheduler_state != CPU_SCHED_SCHEDULED) continue;
             if (!nfound) {
                 ttf_render_string(x, y, 0, TASK_INTRO_SIZE, white, "Running tasks:");
-                y -= .05;
+                y -= .05f;
             }
             show_result(r, x, y, alpha);
-            y -= .05;
+            y -= .05f;
             nfound++;
             if (nfound == MAX_JOBS_DISPLAY) break;
         }
     }
     if (!nfound) {
-        y = .5;
+        y = .5f;
         ttf_render_string(x, y, 0, TASK_NONE_SIZE, white, "No running tasks");
         char *p = 0;
         switch (cc_status.task_suspend_reason) {
@@ -324,7 +324,7 @@ void show_jobs(unsigned int index, double alpha) {
             p = "Computing suspended because processor usage is high"; break;
         }
         if (p) {
-            y -= .1;
+            y -= .1f;
             ttf_render_string(x, y, 0, TASK_NONE_REASON_SIZE, white, p);
         }
     }
@@ -382,7 +382,7 @@ void app_graphics_render(int , int , double t) {
     double alpha;
     static bool showing_project = false;
     static unsigned int project_index = 0, job_index=0;
-    static float logo_pos[3] = {.2, .2, 0};
+    static float logo_pos[3] = {.2f, .2f, 0};
     int retval;
 
     if (!connected) {