diff --git a/.gitignore b/.gitignore
index b5c8b9c..ed2d664 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@
 !fastfetch
 !ghostty
 !git
+htop/htop_history
 !htop
 !tmux
 !zathura
diff --git a/fish/functions/pdf_extract.fish b/fish/functions/pdf_extract.fish
new file mode 100644
index 0000000..e70a552
--- /dev/null
+++ b/fish/functions/pdf_extract.fish
@@ -0,0 +1,22 @@
+function pdf_extract
+    if test (count $argv) -lt 4
+        echo "Usage: pdf_extract <input_file> <from_page> <to_page> <output_file>"
+        return 1
+    end
+
+    set input_file $argv[1]
+    set from_page $argv[2]
+    set to_page $argv[3]
+    set output_file $argv[4]
+
+    if not test -f $input_file
+        echo "Error: input file '$input_file' not found"
+        return 1
+    end
+
+    set tmp_prefix (string replace -r '\.pdf$' '' $input_file)_extract_tmp_
+
+    pdfseparate -f $from_page -l $to_page $input_file "$tmp_prefix%04d.pdf" &&
+    pdfunite $tmp_prefix*.pdf $output_file &&
+    rm $tmp_prefix*.pdf
+end
diff --git a/htop/htoprc b/htop/htoprc
index 8e075b3..e824fdc 100644
--- a/htop/htoprc
+++ b/htop/htoprc
@@ -1,6 +1,6 @@
 # Beware! This file is rewritten by htop when settings are changed in the interface.
 # The parser is also very primitive, and not human-friendly.
-htop_version=3.4.1-3.4.1
+htop_version=3.5.0-3.5.0
 config_reader_min_version=3
 fields=0 48 17 18 38 39 40 130 2 46 47 49 1
 hide_kernel_threads=1
@@ -23,6 +23,7 @@ header_margin=1
 screen_tabs=1
 detailed_cpu_time=0
 cpu_count_from_one=0
+show_cpu_smt_labels=0
 show_cpu_usage=1
 show_cpu_frequency=1
 show_cpu_temperature=1
@@ -41,14 +42,14 @@ column_meters_1=RightCPUs Tasks LoadAverage System
 column_meter_modes_1=1 2 2 2
 tree_view=1
 sort_key=47
-tree_sort_key=47
+tree_sort_key=46
 sort_direction=-1
 tree_sort_direction=-1
 tree_view_always_by_pid=0
 all_branches_collapsed=0
 screen:Main=PID USER PRIORITY NICE M_VIRT M_RESIDENT M_SHARE M_PRIV STATE PERCENT_CPU PERCENT_MEM TIME Command
 .sort_key=PERCENT_MEM
-.tree_sort_key=PERCENT_MEM
+.tree_sort_key=PERCENT_CPU
 .tree_view_always_by_pid=0
 .tree_view=1
 .sort_direction=-1