The same goes for TG2! For example: I want to show someone my settings for clouds. Then I simply select the shader(s) I want, which light up. Via Edit > Copy, or by using [Ctrl]+[C], I copy the nodes and can paste them in forums or elsewhere. For these 3 nodes it will look like this:

<terragen_clip>
    <cloud_fractal_shader_v3
        name = "Density fractal 02"
        gui_use_node_pos = "1"
        gui_node_pos = "200 520 0"
        gui_group = "Atmosphere"
        enable = "1"
        input_node = ""
        gui_use_preview_patch_size = "0"
        gui_preview_patch_size = "1000 1000"
        seed = "41740"
        feature_scale = "500"
        lead-in_scale = "20000"
        smallest_scale = "10"
        noise_octaves = "13"
        apply_high_color = "1"
        high_color = "1 1 1"
        apply_low_color = "0"
        low_color = "0 0 0"
        contrast = "1"
        coverage_adjust = "0"
        roughness = "1.5"
        clamp_high = "0"
        clamp_low = "0"
        apply_displacement = "0"
        displacement_direction = "1"
        displacement_amplitude = "1"
        displacement_offset = "0"
        displacement_roughness = "1"
        displacement_spike_limit = "1"
        continue_spike_limit = "0"
        adjust_coastline = "0"
        coastline_altitude = "0"
        coastline_smoothing = "30"
        noise_flavour = "0"
        noise_variation = "1"
        variation_method = "2"
        buoyancy_from_variation = "0.5"
        clumping_of_variation = "0.25"
        noise_stretch_XYZ = "1 1 1"
        distort_by_normal = "0"
        distortion_by_normal = "5"
        lead-in_warp_effect = "1"
        lead-in_warp_amount = "0.5"
        less_warp_at_feature_scale = "1"
        allow_vertical_warp = "1"
        blend_by_shader = "0"
        blending_shader = ""
        fit_blendshader_to_this = "0"
        invert_blendshader = "0"
        >
    </cloud_fractal_shader_v3>
    <cloud_layer_v2
        name = "Cumulus layer 01"
        gui_use_node_pos = "1"
        gui_node_pos = "0 460 0"
        gui_group = "Atmosphere"
        enable = "1"
        input_node = "Atmosphere 01"
        gui_use_preview_patch_size = "0"
        gui_preview_patch_size = "1000 1000"
        enable_primary = "1"
        enable_secondary = "1"
        centre = "4.0886e-022 -6.378e+006 -4.08252e-008"
        radius = "6.378e+006"
        seed = "0"
        cloud_altitude = "2018"
        cloud_depth = "500"
        density_shader = "Density fractal 02"
        edge_sharpness = "5"
        cloud_density = "0.006"
        coverage_adjust = "0"
        cloud_colour = "0.35 0.35 0.35"
        scattering_colour = "0.5 0.5 0.5"
        sun_glow_amount = "1.5"
        sun_glow_power = "0.75"
        light_propagation = "2"
        light_propagation_mix = "0.125"
        fake_internal_scattering = "0.25"
        enviro_light = "1"
        enviro_light_tint = "1 1 1"
        ambient = "0 0 0"
        fake_dark_power = "0"
        fake_dark_sharpness = "10"
        improved_lighting_model = "1"
        flatter_base = "0"
        invert_profile = "0"
        base_wispiness = "0"
        base_softness = "0"
        coverage_gamma = "1"
        rendering_method = "1"
        quality = "0.862993"
        number_of_samples = "32"
        sample_jitter = "1"
        acceleration_cache = "2"
        enable_ray_traced_shadows = "0"
        >
    </cloud_layer_v2>
    <planet_atmosphere
        name = "Atmosphere 01"
        gui_use_node_pos = "1"
        gui_node_pos = "0 580 0"
        gui_group = "Atmosphere"
        enable = "1"
        input_node = ""
        gui_use_preview_patch_size = "0"
        gui_preview_patch_size = "1000 1000"
        enable_primary = "1"
        enable_secondary = "1"
        centre = "-3.8573e-022 -6.378e+006 4.08252e-008"
        radius = "6.378e+006"
        seed = "0"
        haze_density = "4"
        haze_horizon_colour = "0.35 0.35 0.35"
        bluesky_density = "3.64013"
        bluesky_horizon_colour = "0.137358 0.218914 0.274715"
        bluesky_additive = "1"
        bluesky_additive_colour = "0.05 0.270938 1"
        redsky_decay = "3.64013"
        haze_exp_height = "2000"
        bluesky_exp_height = "8000"
        ceiling_adjust = "7"
        ceiling = "56000"
        floor = "-16000"
        haze_glow_amount = "1.5"
        haze_glow_power = "0.75"
        bluesky_glow_amount = "0.25"
        bluesky_glow_power = "0.75"
        enviro_light = "0.5"
        enviro_light_tint = "1 1 1"
        ambient = "0 0 0"
        fake_dark_power = "0"
        fake_dark_sharpness = "10"
        bluesky_density_colour = "0.1 0.34 1"
        redsky_decay_colour = "0.904837 0.71177 0.367879"
        improved_glow_model = "1"
        number_of_samples = "64"
        adjust_to_distance = "1"
        sample_jitter = "1"
        enable_ray_traced_shadows = "0"
        >
    </planet_atmosphere>
</terragen_clip>

It’s a lot of text, and it looks a bit confusing, but it has the advantage that the recipient of the code can copy the code, and is able to paste it directly into his own node system by using either Edit > Paste or [Ctrl] + [V]!

Besides that, the code isn’t as hard to understand as you might think at first glance – all node parameters are shown in the code. If you want to post only some of the parameters, just copy one node and delete all uninteresting lines of code. Of course, you have to remember that TG2 may not accept that piece of code anymore.