diff --git a/config/base_lower.keymap b/config/base_lower.keymap
index 0284568..4d81215 100644
--- a/config/base_lower.keymap
+++ b/config/base_lower.keymap
@@ -12,10 +12,8 @@
 /* Layers */
 #define DEF_L 0
 #define NAV_L 1
-#define UPP_L 2
-#define SYM_L 3
-#define NUM_L 4
-#define EXL_L 5
+#define SYM_L 2
+#define NUM_L 3
 
 /* Behavior Settings */
 &caps_word {
@@ -33,92 +31,6 @@ macros {
   #include "macros.dtsi"
 };
 
-    ZMK_MACRO(mo_nav,
-        wait-ms = <0>;
-        tap-ms = <0>;
-        bindings
-        = <&macro_tap &kp K_CANCEL>
-        , <&macro_press &mo NAV_L>
-        , <&macro_pause_for_release>
-        , <&macro_release &mo NAV_L>;)
-
-    ZMK_MACRO(mo_upp,
-        wait-ms = <0>;
-        tap-ms = <0>;
-        bindings
-        = <&macro_tap &kp K_CANCEL>
-        , <&macro_press &mo UPP_L>
-        , <&macro_pause_for_release>
-        , <&macro_release &mo UPP_L>;)
-
-    ZMK_MACRO(leq,
-        wait-ms = <30>;
-        tap-ms = <40>;
-        bindings = <&kp LT &kp EQUAL>;)
-
-    ZMK_MACRO(eq,
-        wait-ms = <30>;
-        tap-ms = <40>;
-        bindings = <&kp EQUAL &kp EQUAL>;)
-
-    ZMK_MACRO(geq,
-        wait-ms = <30>;
-        tap-ms = <40>;
-        bindings = <&kp GT &kp EQUAL>;)
-
-    ZMK_MACRO(neq,
-        wait-ms = <30>;
-        tap-ms = <40>;
-        bindings = <&kp EXCL &kp EQUAL>;)
-
-    ZMK_MACRO(gprev, 
-        wait-ms = <30>;
-        tap-ms = <40>;
-        bindings = <&kp SPACE &kp M &kp P>;)
-
-    ZMK_MACRO(gnext, 
-        wait-ms = <30>;
-        tap-ms = <40>;
-        bindings = <&kp SPACE &kp M &kp N>;)
-
-    ZMK_MACRO(pprev, 
-        wait-ms = <30>;
-        tap-ms = <40>;
-        bindings = <&kp SPACE &kp O &kp B>;)
-
-    ZMK_MACRO(pnext, 
-        wait-ms = <30>;
-        tap-ms = <40>;
-        bindings = <&kp SPACE &kp O &kp F>;)
-
-    ZMK_MACRO(neoclip, 
-        wait-ms = <30>;
-        tap-ms = <40>;
-        bindings = <&kp SPACE &kp O &kp Y>;)
-
-    ZMK_MACRO(arrow,
-        wait-ms = <30>;
-        tap-ms = <40>;
-        bindings = <&kp MINUS &kp GT>;)
-
-    ZMK_MACRO(mo_sym,
-        wait-ms = <0>;
-        tap-ms = <0>;
-        bindings
-        = <&macro_tap &kp K_CANCEL>
-        , <&macro_press &mo SYM_L>
-        , <&macro_pause_for_release>
-        , <&macro_release &mo SYM_L>;)
-
-    ZMK_MACRO(mo_exl,
-        wait-ms = <0>;
-        tap-ms = <0>;
-        bindings
-        = <&macro_tap &kp K_CANCEL>
-        , <&macro_press &mo EXL_L>
-        , <&macro_pause_for_release>
-        , <&macro_release &mo EXL_L>;)
-
     combos {
         compatible = "zmk,combos";
 
@@ -144,14 +56,14 @@ macros {
         COMBO(forward_slash, &kp FSLH, 19 20, DEF_L)
 
         /* Brackets */
-        COMBO(left_bracket, &kp LBKT, 0 9, DEF_L UPP_L SYM_L NUM_L)
-        COMBO(right_bracket, &kp RBKT, 7 16, DEF_L UPP_L SYM_L NUM_L)
-        COMBO(left_parenthesis, &kp LPAR, 1 10, DEF_L UPP_L SYM_L NUM_L)
-        COMBO(right_parenthesis, &kp RPAR, 6 15, DEF_L UPP_L SYM_L NUM_L)
-        COMBO(left_brace, &kp LBRC, 2 11, DEF_L UPP_L SYM_L NUM_L)
-        COMBO(right_brace, &kp RBRC, 5 14, DEF_L UPP_L SYM_L NUM_L)
-        COMBO(less_than, &kp LT, 3 12, DEF_L UPP_L SYM_L NUM_L)
-        COMBO(grather_than, &kp GT, 4 13, DEF_L UPP_L SYM_L NUM_L)
+        COMBO(left_bracket, &kp LBKT, 0 9, DEF_L SYM_L NUM_L)
+        COMBO(right_bracket, &kp RBKT, 7 16, DEF_L SYM_L NUM_L)
+        COMBO(left_parenthesis, &kp LPAR, 1 10, DEF_L SYM_L NUM_L)
+        COMBO(right_parenthesis, &kp RPAR, 6 15, DEF_L SYM_L NUM_L)
+        COMBO(left_brace, &kp LBRC, 2 11, DEF_L SYM_L NUM_L)
+        COMBO(right_brace, &kp RBRC, 5 14, DEF_L SYM_L NUM_L)
+        COMBO(less_than, &kp LT, 3 12, DEF_L SYM_L NUM_L)
+        COMBO(grather_than, &kp GT, 4 13, DEF_L SYM_L NUM_L)
 
         /* Convenience */
         COMBO(lshift, &sk LSHFT, 9 10, DEF_L)
@@ -170,13 +82,6 @@ macros {
 
     };
 
-    conditional_layers {
-        compatible = "zmk,conditional-layers";
-        tri_layer {
-            if-layers = <UPP_L SYM_L>;
-            then-layer = <NUM_L>;
-        };
-    };
 
     keymap {
         compatible = "zmk,keymap";
@@ -207,19 +112,6 @@ macros {
             >;
         };
 
-        upper_layer {
-            label = "Upp";
-            bindings = <
-        // ╭─────────────┬─────────────┬─────────────┬─────────────┬─────────────╮   ╭─────────────┬─────────────┬─────────────┬─────────────┬─────────────╮
-                           &kp LS(P)     &kp LS(U)     &kp LS(O)     &kp LS(K)         &kp LS(B)     &kp LS(D)     &kp LS(R)     &kp LS(F)
-             &kp LS(W)     &kp LS(I)     &kp LS(E)     &kp LS(A)     &kp GT            &kp LS(G)     &kp LS(T)     &kp LS(N)     &kp LS(S)     &kp LS(H)
-             &kp LS(J)     &kp LS(Y)     &kp DQT       &kp LT                                        &kp LS(M)     &kp LS(L)     &kp LS(C)     &kp LS(Q)
-        // ╰─────────────┴─────────────┴─────────────╮                                                           ╭─────────────┴─────────────┴─────────────╯
-                                                       &trans        &kp LS(SPACE)     &trans        &trans
-        //                                           ╰─────────────┴─────────────╯   ╰─────────────┴─────────────╯
-            >;
-        };
-
         sym_layer {
             label = "Sym";
             bindings = <
@@ -246,17 +138,5 @@ macros {
             >;
         };
 
-        exl_layer {
-            label = "Exl";
-            bindings = <
-        // ╭─────────────┬─────────────┬─────────────┬─────────────┬─────────────╮   ╭─────────────┬─────────────┬─────────────┬─────────────┬─────────────╮
-                           &none         &none         &none         &none             &exl_nav_beg  &exl_sel_row  &exl_cmt_ins  &exl_sel_col
-             &none         &none         &none         &none         &none             &exl_nav_end  &exl_sel_pre  &kp F2        &exl_sel_dep  &exl_auto_sum
-             &none         &none         &none         &none                                         &exl_cur_fmt  &exl_pct_fmt  &exl_num_fmt  &none
-        // ╰─────────────┴─────────────┴─────────────╮                                                           ╭─────────────┴─────────────┴─────────────╯
-                                                       &none        &none              &exl_rpt_act  &exl_tgl_df
-        //                                           ╰─────────────┴─────────────╯   ╰─────────────┴─────────────╯
-            >;
-        };
     };
 };