URI: 
       maybe this might work - dwm - dynamic window manager
  HTML git clone https://git.parazyd.org/dwm
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit e8389a4cc0f1c35bcb7e7646102bd6d6a830207e
   DIR parent 6078d756bc3c46b02edb2c3e5d3bd398e95175c8
  HTML Author: Anselm R. Garbe <arg@10kloc.org>
       Date:   Wed,  6 Sep 2006 13:56:46 +0200
       
       maybe this might work
       Diffstat:
         M client.c                            |       2 ++
         M config.mk                           |       2 +-
         M tag.c                               |       9 ++++++---
       
       3 files changed, 9 insertions(+), 4 deletions(-)
       ---
   DIR diff --git a/client.c b/client.c
       @@ -243,6 +243,8 @@ manage(Window w, XWindowAttributes *wa)
                        c->isfloat = trans
                                || (c->maxw && c->minw &&
                                        c->maxw == c->minw && c->maxh == c->minh);
       +        if(c->isfloat)
       +                c->weight = ntags;
        
                if(clients)
                        clients->prev = c;
   DIR diff --git a/config.mk b/config.mk
       @@ -1,5 +1,5 @@
        # dwm version
       -VERSION = 1.4
       +VERSION = 1.5
        
        # Customize below to fit your system
        
   DIR diff --git a/tag.c b/tag.c
       @@ -110,7 +110,8 @@ settags(Client *c, Client *trans)
                if(!matched)
                        for(i = 0; i < ntags; i++)
                                c->tags[i] = seltag[i];
       -        for(c->weight = 0; c->weight < ntags && !c->tags[c->weight]; c->weight++);
       +        if(!c->isfloat)
       +                for(c->weight = 0; c->weight < ntags && !c->tags[c->weight]; c->weight++);
        }
        
        void
       @@ -124,7 +125,8 @@ tag(Arg *arg)
                for(i = 0; i < ntags; i++)
                        sel->tags[i] = False;
                sel->tags[arg->i] = True;
       -        sel->weight = arg->i;
       +        if(!sel->isfloat)
       +                sel->weight = arg->i;
                arrange(NULL);
        }
        
       @@ -140,6 +142,7 @@ toggletag(Arg *arg)
                for(i = 0; i < ntags && !sel->tags[i]; i++);
                if(i == ntags)
                        sel->tags[arg->i] = True;
       -        sel->weight = (i == ntags) ? arg->i : i;
       +        if(!sel->isfloat)
       +                sel->weight = (i == ntags) ? arg->i : i;
                arrange(NULL);
        }