diff --git a/Project.toml b/Project.toml
index bb6df8679..6be85aebd 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 authors = ["Willow Ahrens"]
 name = "Finch"
 uuid = "9177782c-1635-4eb9-9bfb-d9dfa25e6bce"
-version = "0.6.27"
+version = "0.6.28"
 
 [compat]
 AbstractTrees = "0.3.4, 0.4"
diff --git a/src/interface/fileio/binsparse.jl b/src/interface/fileio/binsparse.jl
index 4f4ce0854..06b6f5c62 100644
--- a/src/interface/fileio/binsparse.jl
+++ b/src/interface/fileio/binsparse.jl
@@ -386,7 +386,7 @@ function bspwrite_level(f, desc, fmt, lvl::SparseCOOLevel{R}) where {R}
         bspwrite_data(f, desc, "pointers_to_$(N - n)", indices_one_to_zero(lvl.ptr))
     end
     for r = 1:R
-        bspwrite_data(f, desc, "indices_$(N - n + r - 1)", indices_one_to_zero(lvl.tbl[r]))
+        bspwrite_data(f, desc, "indices_$(N - n + R - r)", indices_one_to_zero(lvl.tbl[r]))
     end
     fmt["level"] = OrderedDict()
     bspwrite_level(f, desc, fmt["level"], lvl.lvl)
@@ -397,7 +397,7 @@ function bspread_level(f, desc, fmt, ::Val{:sparse})
     n = level_ndims(typeof(lvl)) + R
     N = length(desc["shape"])
     tbl = (map(1:R) do r
-        indices_zero_to_one(bspread_data(f, desc, "indices_$(N - n + r - 1)"))
+        indices_zero_to_one(bspread_data(f, desc, "indices_$(N - n + R - r)"))
     end...,)
     if N - n > 0
         ptr = bspread_data(f, desc, "pointers_to_$(N - n)")
diff --git a/src/symbolic/symbolic.jl b/src/symbolic/symbolic.jl
index 3bb14e0d5..18fb4f88c 100644
--- a/src/symbolic/symbolic.jl
+++ b/src/symbolic/symbolic.jl
@@ -98,49 +98,44 @@ maxby(a, b) = a[1] < b[1] ? b : a
 """
     rem_nothrow(x, y)
 
-Return the remainder of `x` divided by `y`, and issue a warning if `y` is zero.
-If `y` is zero, return zero.
+Returns `rem(x, y)` normally, returns zero and issues a warning if `y` is zero.
 """
-function rem_nothrow(x, y)
-    if iszero(y)
-        @warn "Division by zero in rem"
-        zero(y)
-    else
-        rem(x, y)
-    end
-end
+rem_nothrow(x, y) = iszero(y) ? (@warn("Division by zero in rem"); zero(y)) : rem(x, y)
+
+"""
+    mod_nothrow(x, y)
+
+Returns `mod(x, y)` normally, returns zero and issues a warning if `y` is zero.
+"""
+mod_nothrow(x, y) = iszero(y) ? (@warn("Division by zero in mod"); zero(y)) : mod(x, y)
+
+"""
+    mod1_nothrow(x, y)
+
+Returns `mod1(x, y)` normally, returns one and issues a warning if `y` is zero.
+"""
+mod1_nothrow(x, y) = iszero(y) ? (@warn("Division by zero in mod1"); one(y)) : mod1(x, y)
 
 """
     fld_nothrow(x, y)
 
-Return the floor of `x` divided by `y`, and issue a warning if `y` is zero.
-If `y` is zero, return zero.
+Returns `fld(x, y)` normally, returns zero and issues a warning if `y` is zero.
 """
-function fld_nothrow(x, y)
-    if iszero(y)
-        @warn "Division by zero in fld"
-        zero(y)
-    else
-        fld(x, y)
-    end
-end
+fld_nothrow(x, y) = iszero(y) ? (@warn("Division by zero in fld"); zero(y)) : fld(x, y)
 
 """
-    cld_nothrow(x, y)
+    fld1_nothrow(x, y)
 
-Return the ceiling of `x` divided by `y`, and issue a warning if `y` is zero.
-If `y` is zero, return zero.
+Returns `fld1(x, y)` normally, returns one and issues a warning if `y` is zero.
 """
-function cld_nothrow(x, y)
-    if iszero(y)
-        @warn "Division by zero in fld"
-        zero(y)
-    else
-        cld(x, y)
-    end
-end
+fld1_nothrow(x, y) = iszero(y) ? (@warn("Division by zero in fld1"); one(y)) : fld1(x, y)
 
+"""
+    cld_nothrow(x, y)
 
+Returns `cld(x, y)` normally, returns zero and issues a warning if `y` is zero.
+"""
+cld_nothrow(x, y) = iszero(y) ? (@warn("Division by zero in cld"); zero(y)) : cld(x, y)
 
 isassociative(alg) = (f) -> isassociative(alg, f)
 isassociative(alg, f::FinchNode) = f.kind === literal && isassociative(alg, f.val)