diff --git a/.config/newsboat/config b/.config/newsboat/config
index cc22fba..04b0d63 100755
--- a/.config/newsboat/config
+++ b/.config/newsboat/config
@@ -1,5 +1,6 @@
 #show-read-feeds no
 auto-reload yes
+prepopulate-query-feeds yes
 
 external-url-viewer "urlscan -dc -r 'linkhandler {}'"
 
diff --git a/.config/newsboat/urls b/.config/newsboat/urls
index 41d7dbf..8c1128e 100755
--- a/.config/newsboat/urls
+++ b/.config/newsboat/urls
@@ -1,8 +1,11 @@
-http://arxiv.org/rss/astro-ph
-http://feeds.feedburner.com/aa_highlights?format=xml
-https://academic.oup.com/rss/site_5326/3192.xml
-https://iopscience.iop.org/journal/rss/0004-637X
-https://www.nature.com/subjects/astronomy-and-astrophysics.rss
-https://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/meetings/rssFeed
-https://artixlinux.org/feed.php
-https://www.archlinux.org/feeds/news/ "tech"
+"query:astro-open-new:tags # \"astro\" and tags # \"open-pub\" and unread = \"yes\""
+"query:astro-priv-new:tags # \"astro\" and tags # \"priv-pub\" and unread = \"yes\""
+https://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/meetings/rssFeed astro meeting
+http://arxiv.org/rss/astro-ph "~arXiv.org astro-ph" astro open-pub
+http://feeds.feedburner.com/aa_highlights?format=xml "~Astronomy & Astrophysics" astro priv-pub
+https://academic.oup.com/rss/site_5326/3192.xml "~Monthly Noticies of the Astronomical Society" astro priv-pub
+https://iopscience.iop.org/journal/rss/0004-637X "~The Astrophysical Journal" astro priv-pub
+https://www.nature.com/subjects/astronomy-and-astrophysics.rss "~Nature Astronomy" astro priv-pub
+"query:linux-new:tags # \"linux\" and unread = \"yes\""
+https://artixlinux.org/feed.php "~Artix news" linux
+https://www.archlinux.org/feeds/news/ "~Arch news" linux
diff --git a/.config/shell/profile b/.config/shell/profile
index b6df9b6..e467b4d 100755
--- a/.config/shell/profile
+++ b/.config/shell/profile
@@ -6,7 +6,7 @@
 # to clean up.
 
 # Adds `~/.local/bin` to $PATH
-export PATH="$PATH:$(du "$HOME/.local/bin" | cut -f2 | paste -sd ':')"
+export PATH="$PATH:$(du "$HOME/.local/bin" | cut -f2 | paste -sd ':'):$HOME/.local/lib/bin"
 
 # Default programs:
 export EDITOR="nvim"
@@ -38,7 +38,10 @@ export UNISON="${XDG_DATA_HOME:-$HOME/.local/share}/unison"
 export HISTFILE="${XDG_DATA_HOME:-$HOME/.local/share}/history"
 
 # Xspec and IXPEobssim
-export HEADAS="$HOME/.local/lib/heasoft-6.30.1/x86_64-pc-linux-gnu-libc2.35/"
+export HEADAS="$HOME/.local/lib/heasoft-6.33/x86_64-pc-linux-gnu-libc2.39/"
+export CALDB="https://heasarc.gsfc.nasa.gov/FTP/caldb"
+export CALDBCONFIG="$HOME/.local/lib/heasoft-6.33/caldb.config"
+export CALDBALIAS="$HOME/.local/lib/heasoft-6.33/alias_config.fits"
 export TINYTIM="$HOME/.local/share/tinytim-7.5/"
 export IXPEOBSSIM_ROOT="$HOME/IXPE_analysis/ixpeobssim_latest"
 export IXPEOBSSIM_DATA="$HOME/IXPE_analysis/ixpeobssim_latest/ixpeobssimdata"
diff --git a/.config/x11/Xresources b/.config/x11/Xresources
new file mode 100755
index 0000000..1c6f12c
--- /dev/null
+++ b/.config/x11/Xresources
@@ -0,0 +1,167 @@
+!! Manual DPI setting
+Xft.dpi: 96
+
+! These might also be useful depending on your monitor and personal preference:
+Xft.autohint: 0
+Xft.lcdfilter:  lcddefault
+Xft.hintstyle:  hintfull
+Xft.hinting: 1
+Xft.antialias: 1
+Xft.rgba: rgb
+
+!! Transparency (0-1):
+*.alpha: 0.8
+
+!! Set a default font and font size as below:
+*.font: monospace:size=10
+
+/* name		dark	light */
+/* black	0	8 */
+/* red		1	9 */
+/* green	2	10 */
+/* yellow	3	11 */
+/* blue		4	12 */
+/* purple	5	13 */
+/* cyan		6	14 */
+/* white	7	15 */
+
+/* !! gruvbox: */
+/* *.color0: #1d2021 */
+/* *.color1: #cc241d */
+/* *.color2: #98971a */
+/* *.color3: #d79921 */
+/* *.color4: #458588 */
+/* *.color5: #b16286 */
+/* *.color6: #689d6a */
+/* *.color7: #a89984 */
+/* *.color8: #928374 */
+/* *.color9: #fb4934 */
+/* *.color10: #b8bb26 */
+/* *.color11: #fabd2f */
+/* *.color12: #83a598 */
+/* *.color13: #d3869b */
+/* *.color14: #8ec07c */
+/* *.color15: #ebdbb2 */
+/* *.color256: #1d2021 */
+/* *.color257: #ebdbb2 */
+
+/* !! gruvbox light: */
+/* *.color0: #fbf1c7 */
+/* *.color1: #cc241d */
+/* *.color2: #98971a */
+/* *.color3: #d79921 */
+/* *.color4: #458588 */
+/* *.color5: #b16286 */
+/* *.color6: #689d6a */
+/* *.color7: #7c6f64 */
+/* *.color8: #928374 */
+/* *.color9: #9d0006 */
+/* *.color10: #79740e */
+/* *.color11: #b57614 */
+/* *.color12: #076678 */
+/* *.color13: #8f3f71 */
+/* *.color14: #427b58 */
+/* *.color15: #3c3836 */
+/* *.background: #fbf1c7 */
+/* *.foreground: #282828 */
+/* st.alpha: 0.9 */
+
+/* !! brogrammer: */
+/* *.foreground:  #d6dbe5 */
+/* *.background:  #131313 */
+/* *.color0:      #1f1f1f */
+/* *.color8:      #d6dbe5 */
+/* *.color1:      #f81118 */
+/* *.color9:      #de352e */
+/* *.color2:      #2dc55e */
+/* *.color10:     #1dd361 */
+/* *.color3:      #ecba0f */
+/* *.color11:     #f3bd09 */
+/* *.color4:      #2a84d2 */
+/* *.color12:     #1081d6 */
+/* *.color5:      #4e5ab7 */
+/* *.color13:     #5350b9 */
+/* *.color6:      #1081d6 */
+/* *.color14:     #0f7ddb */
+/* *.color7:      #d6dbe5 */
+/* *.color15:     #ffffff */
+/* *.colorBD:     #d6dbe5 */
+
+/* ! base16 */
+/* *.color0:       #181818 */
+/* *.color1:       #ab4642 */
+/* *.color2:       #a1b56c */
+/* *.color3:       #f7ca88 */
+/* *.color4:       #7cafc2 */
+/* *.color5:       #ba8baf */
+/* *.color6:       #86c1b9 */
+/* *.color7:       #d8d8d8 */
+/* *.color8:       #585858 */
+/* *.color9:       #ab4642 */
+/* *.color10:      #a1b56c */
+/* *.color11:      #f7ca88 */
+/* *.color12:      #7cafc2 */
+/* *.color13:      #ba8baf */
+/* *.color14:      #86c1b9 */
+/* *.color15:      #f8f8f8 */
+
+/* !! solarized */
+/* *.color0:	#073642 */
+/* *.color1:	#dc322f */
+/* *.color2:	#859900 */
+/* *.color3:	#b58900 */
+/* *.color4:	#268bd2 */
+/* *.color5:	#d33682 */
+/* *.color6:	#2aa198 */
+/* *.color7:	#eee8d5 */
+/* *.color9:	#cb4b16 */
+/* *.color8:	#fdf6e3 */
+/* *.color10:	#586e75 */
+/* *.color11:	#657b83 */
+/* *.color12:	#839496 */
+/* *.color13:	#6c71c4 */
+/* *.color14:	#93a1a1 */
+/* *.color15:	#fdf6e3 */
+
+/* !! xterm */
+/* *.color0:   #000000 */
+/* *.color1:   #cd0000 */
+/* *.color2:   #00cd00 */
+/* *.color3:   #cdcd00 */
+/* *.color4:   #0000cd */
+/* *.color5:   #cd00cd */
+/* *.color6:   #00cdcd */
+/* *.color7:   #e5e5e5 */
+/* *.color8:   #4d4d4d */
+/* *.color9:   #ff0000 */
+/* *.color10:  #00ff00 */
+/* *.color11:  #ffff00 */
+/* *.color12:  #0000ff */
+/* *.color13:  #ff00ff */
+/* *.color14:  #00ffff */
+/* *.color15:  #aabac8 */
+/* *.background:   #000000 */
+
+/* ! Dracula Xresources palette */
+/* *.foreground: #F8F8F2 */
+/* *.background: #282A36 */
+/* *.color0:     #000000 */
+/* *.color8:     #4D4D4D */
+/* *.color1:     #FF5555 */
+/* *.color9:     #FF6E67 */
+/* *.color2:     #50FA7B */
+/* *.color10:    #5AF78E */
+/* *.color3:     #F1FA8C */
+/* *.color11:    #F4F99D */
+/* *.color4:     #BD93F9 */
+/* *.color12:    #CAA9FA */
+/* *.color5:     #FF79C6 */
+/* *.color13:    #FF92D0 */
+/* *.color6:     #8BE9FD */
+/* *.color14:    #9AEDFE */
+/* *.color7:     #BFBFBF */
+/* *.color15:    #E6E6E6 */
+
+/* *.background: .color0 */
+/* *.color256: 0#1d2021 */
+/* *.color257: 15#ebdbb2 */
diff --git a/.config/x11/xinitrc b/.config/x11/xinitrc
new file mode 100755
index 0000000..2e4e1f6
--- /dev/null
+++ b/.config/x11/xinitrc
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# xinitrc runs automatically when you run startx.
+
+# There are some small but important commands that need to be run when we start
+# the graphical environment. I keep those commands in ~/config/xprofile because
+# that file is run automatically if someone uses a display manager (login
+# screen) and so they are needed there. To prevent doubling up commands, I
+# source them here with the line below.
+
+export STATUSBAR="i3blocks"
+
+. ~/.xprofile
+
+ssh-agent i3
diff --git a/.config/x11/xprofile b/.config/x11/xprofile
new file mode 100755
index 0000000..3b1139c
--- /dev/null
+++ b/.config/x11/xprofile
@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# This file runs when a DM logs you into a graphical session.
+# If you use startx/xinit like a Chad, this file will also be sourced.
+
+# Fix Gnome Apps Slow  Start due to failing services
+# Add this when you include flatpak in your system
+# dbus-update-activation-environment --systemd DBUS_SESSION_BUS_ADDRESS DISPLAY XAUTHORITY
+
+# Autostart Pulseaudio if installed and not already started by init.
+# Chromium/Brave doesn't automatically start Pulse for some reason.
+# [ -x /usr/bin/pulseaudio ] &&
+# 	! pidof pulseaudio >/dev/null &&
+# 	setsid -f pulseaudio --start >/dev/null 2>&1
+
+remaps &		# run the remaps script, switching caps/esc and more; check it for more info
+setbg &			# set the background with the `setbg` script
+mpd &			# music player daemon-you might prefer it as a service though
+dunst &			# dunst for notifications
+unclutter &	# Remove mouse when idle
+xcompmgr &		# xcompmgr for transparency
+# setxkbmap fr & 		# set the keyboard layout to azerty (comment out if set in /etc/X11/xorg.conf.d/00-keyboard.conf)
+# xrdb ${XDG_CONFIG_HOME:-$HOME/.config}/x11/Xresources &	# Uncomment to use Xresources colors/settings on startup
+# redshift &		# adjust screen temperature based on daytime
+. $HEADAS/headas-init.sh	# set XSPEC into PATH
diff --git a/.config/x11/xresources b/.config/x11/xresources
new file mode 100755
index 0000000..611f39a
--- /dev/null
+++ b/.config/x11/xresources
@@ -0,0 +1,156 @@
+!! Transparency (0-1):
+*.alpha: 0.8
+
+!! Set a default font and font size as below:
+*.font: monospace:size=10
+
+/* name		dark	light */
+/* black	0	8 */
+/* red		1	9 */
+/* green	2	10 */
+/* yellow	3	11 */
+/* blue		4	12 */
+/* purple	5	13 */
+/* cyan		6	14 */
+/* white	7	15 */
+
+/* !! gruvbox: */
+/* *.color0: #1d2021 */
+/* *.color1: #cc241d */
+/* *.color2: #98971a */
+/* *.color3: #d79921 */
+/* *.color4: #458588 */
+/* *.color5: #b16286 */
+/* *.color6: #689d6a */
+/* *.color7: #a89984 */
+/* *.color8: #928374 */
+/* *.color9: #fb4934 */
+/* *.color10: #b8bb26 */
+/* *.color11: #fabd2f */
+/* *.color12: #83a598 */
+/* *.color13: #d3869b */
+/* *.color14: #8ec07c */
+/* *.color15: #ebdbb2 */
+/* *.color256: #1d2021 */
+/* *.color257: #ebdbb2 */
+
+/* !! gruvbox light: */
+/* *.color0: #fbf1c7 */
+/* *.color1: #cc241d */
+/* *.color2: #98971a */
+/* *.color3: #d79921 */
+/* *.color4: #458588 */
+/* *.color5: #b16286 */
+/* *.color6: #689d6a */
+/* *.color7: #7c6f64 */
+/* *.color8: #928374 */
+/* *.color9: #9d0006 */
+/* *.color10: #79740e */
+/* *.color11: #b57614 */
+/* *.color12: #076678 */
+/* *.color13: #8f3f71 */
+/* *.color14: #427b58 */
+/* *.color15: #3c3836 */
+/* *.background: #fbf1c7 */
+/* *.foreground: #282828 */
+/* st.alpha: 0.9 */
+
+/* !! brogrammer: */
+/* *.foreground:  #d6dbe5 */
+/* *.background:  #131313 */
+/* *.color0:      #1f1f1f */
+/* *.color8:      #d6dbe5 */
+/* *.color1:      #f81118 */
+/* *.color9:      #de352e */
+/* *.color2:      #2dc55e */
+/* *.color10:     #1dd361 */
+/* *.color3:      #ecba0f */
+/* *.color11:     #f3bd09 */
+/* *.color4:      #2a84d2 */
+/* *.color12:     #1081d6 */
+/* *.color5:      #4e5ab7 */
+/* *.color13:     #5350b9 */
+/* *.color6:      #1081d6 */
+/* *.color14:     #0f7ddb */
+/* *.color7:      #d6dbe5 */
+/* *.color15:     #ffffff */
+/* *.colorBD:     #d6dbe5 */
+
+/* ! base16 */
+/* *.color0:       #181818 */
+/* *.color1:       #ab4642 */
+/* *.color2:       #a1b56c */
+/* *.color3:       #f7ca88 */
+/* *.color4:       #7cafc2 */
+/* *.color5:       #ba8baf */
+/* *.color6:       #86c1b9 */
+/* *.color7:       #d8d8d8 */
+/* *.color8:       #585858 */
+/* *.color9:       #ab4642 */
+/* *.color10:      #a1b56c */
+/* *.color11:      #f7ca88 */
+/* *.color12:      #7cafc2 */
+/* *.color13:      #ba8baf */
+/* *.color14:      #86c1b9 */
+/* *.color15:      #f8f8f8 */
+
+/* !! solarized */
+/* *.color0:	#073642 */
+/* *.color1:	#dc322f */
+/* *.color2:	#859900 */
+/* *.color3:	#b58900 */
+/* *.color4:	#268bd2 */
+/* *.color5:	#d33682 */
+/* *.color6:	#2aa198 */
+/* *.color7:	#eee8d5 */
+/* *.color9:	#cb4b16 */
+/* *.color8:	#fdf6e3 */
+/* *.color10:	#586e75 */
+/* *.color11:	#657b83 */
+/* *.color12:	#839496 */
+/* *.color13:	#6c71c4 */
+/* *.color14:	#93a1a1 */
+/* *.color15:	#fdf6e3 */
+
+/* !! xterm */
+/* *.color0:   #000000 */
+/* *.color1:   #cd0000 */
+/* *.color2:   #00cd00 */
+/* *.color3:   #cdcd00 */
+/* *.color4:   #0000cd */
+/* *.color5:   #cd00cd */
+/* *.color6:   #00cdcd */
+/* *.color7:   #e5e5e5 */
+/* *.color8:   #4d4d4d */
+/* *.color9:   #ff0000 */
+/* *.color10:  #00ff00 */
+/* *.color11:  #ffff00 */
+/* *.color12:  #0000ff */
+/* *.color13:  #ff00ff */
+/* *.color14:  #00ffff */
+/* *.color15:  #aabac8 */
+/* *.background:   #000000 */
+
+/* ! Dracula Xresources palette */
+/* *.foreground: #F8F8F2 */
+/* *.background: #282A36 */
+/* *.color0:     #000000 */
+/* *.color8:     #4D4D4D */
+/* *.color1:     #FF5555 */
+/* *.color9:     #FF6E67 */
+/* *.color2:     #50FA7B */
+/* *.color10:    #5AF78E */
+/* *.color3:     #F1FA8C */
+/* *.color11:    #F4F99D */
+/* *.color4:     #BD93F9 */
+/* *.color12:    #CAA9FA */
+/* *.color5:     #FF79C6 */
+/* *.color13:    #FF92D0 */
+/* *.color6:     #8BE9FD */
+/* *.color14:    #9AEDFE */
+/* *.color7:     #BFBFBF */
+/* *.color15:    #E6E6E6 */
+
+/* *.background: .color0 */
+/* *.color256: 0#1d2021 */
+/* *.color257: 15#ebdbb2 */